Quick view sku: 0910-7010 JE Pistons #399164 - Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8 MSRP: $498.99 Was: Now: $424.14 Add to Cart Quick view sku: 0910-7022 JE Pistons #400173 - Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7023 JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7024 JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7025 JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7026 JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7027 JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7028 JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7029 JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims | sku: DS-193850 Jims #1045RR - Rocker Arms - Big Twin/XL MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims | sku: DS-194014 Jims #1046-36A - Rod Race Set - Big Twin MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims | sku: DS-194030 Jims #1095 - Aluminum Lifter Blocks - Big Twin MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims | sku: DS-199555 Jims #1370 - Valve Keepers - Big Twin MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims | sku: 0932-0006 Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims | sku: 0927-0021 Jims #1732 - Roller Rocker Arms - Big Twin MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Quick view JE Pistons #399164 - Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8 Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $498.99 Was: Now: $424.14 Add to Cart Quick view JE Pistons #400173 - Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view sku: 0910-7022 JE Pistons #400173 - Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7023 JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7024 JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7025 JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7026 JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7027 JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7028 JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7029 JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims | sku: DS-193850 Jims #1045RR - Rocker Arms - Big Twin/XL MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims | sku: DS-194014 Jims #1046-36A - Rod Race Set - Big Twin MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims | sku: DS-194030 Jims #1095 - Aluminum Lifter Blocks - Big Twin MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims | sku: DS-199555 Jims #1370 - Valve Keepers - Big Twin MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims | sku: 0932-0006 Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims | sku: 0927-0021 Jims #1732 - Roller Rocker Arms - Big Twin MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Quick view JE Pistons #399164 - Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8 Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $498.99 Was: Now: $424.14 Add to Cart Quick view JE Pistons #400173 - Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view sku: 0910-7023 JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7024 JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7025 JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7026 JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7027 JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7028 JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7029 JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims | sku: DS-193850 Jims #1045RR - Rocker Arms - Big Twin/XL MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims | sku: DS-194014 Jims #1046-36A - Rod Race Set - Big Twin MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims | sku: DS-194030 Jims #1095 - Aluminum Lifter Blocks - Big Twin MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims | sku: DS-199555 Jims #1370 - Valve Keepers - Big Twin MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims | sku: 0932-0006 Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims | sku: 0927-0021 Jims #1732 - Roller Rocker Arms - Big Twin MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Quick view JE Pistons #399164 - Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8 Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $498.99 Was: Now: $424.14 Add to Cart Quick view JE Pistons #400173 - Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view sku: 0910-7024 JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7025 JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7026 JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7027 JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7028 JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7029 JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims | sku: DS-193850 Jims #1045RR - Rocker Arms - Big Twin/XL MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims | sku: DS-194014 Jims #1046-36A - Rod Race Set - Big Twin MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims | sku: DS-194030 Jims #1095 - Aluminum Lifter Blocks - Big Twin MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims | sku: DS-199555 Jims #1370 - Valve Keepers - Big Twin MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims | sku: 0932-0006 Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims | sku: 0927-0021 Jims #1732 - Roller Rocker Arms - Big Twin MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Quick view JE Pistons #399164 - Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8 Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $498.99 Was: Now: $424.14 Add to Cart Quick view JE Pistons #400173 - Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view sku: 0910-7025 JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7026 JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7027 JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7028 JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7029 JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims | sku: DS-193850 Jims #1045RR - Rocker Arms - Big Twin/XL MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims | sku: DS-194014 Jims #1046-36A - Rod Race Set - Big Twin MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims | sku: DS-194030 Jims #1095 - Aluminum Lifter Blocks - Big Twin MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims | sku: DS-199555 Jims #1370 - Valve Keepers - Big Twin MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims | sku: 0932-0006 Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims | sku: 0927-0021 Jims #1732 - Roller Rocker Arms - Big Twin MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Quick view JE Pistons #399164 - Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8 Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $498.99 Was: Now: $424.14 Add to Cart Quick view JE Pistons #400173 - Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view sku: 0910-7026 JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7027 JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7028 JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7029 JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims | sku: DS-193850 Jims #1045RR - Rocker Arms - Big Twin/XL MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims | sku: DS-194014 Jims #1046-36A - Rod Race Set - Big Twin MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims | sku: DS-194030 Jims #1095 - Aluminum Lifter Blocks - Big Twin MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims | sku: DS-199555 Jims #1370 - Valve Keepers - Big Twin MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims | sku: 0932-0006 Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims | sku: 0927-0021 Jims #1732 - Roller Rocker Arms - Big Twin MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Quick view JE Pistons #399164 - Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8 Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $498.99 Was: Now: $424.14 Add to Cart Quick view JE Pistons #400173 - Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view sku: 0910-7027 JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7028 JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7029 JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims | sku: DS-193850 Jims #1045RR - Rocker Arms - Big Twin/XL MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims | sku: DS-194014 Jims #1046-36A - Rod Race Set - Big Twin MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims | sku: DS-194030 Jims #1095 - Aluminum Lifter Blocks - Big Twin MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims | sku: DS-199555 Jims #1370 - Valve Keepers - Big Twin MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims | sku: 0932-0006 Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims | sku: 0927-0021 Jims #1732 - Roller Rocker Arms - Big Twin MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Quick view JE Pistons #399164 - Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8 Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $498.99 Was: Now: $424.14 Add to Cart Quick view JE Pistons #400173 - Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view sku: 0910-7028 JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view sku: 0910-7029 JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims | sku: DS-193850 Jims #1045RR - Rocker Arms - Big Twin/XL MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims | sku: DS-194014 Jims #1046-36A - Rod Race Set - Big Twin MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims | sku: DS-194030 Jims #1095 - Aluminum Lifter Blocks - Big Twin MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims | sku: DS-199555 Jims #1370 - Valve Keepers - Big Twin MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims | sku: 0932-0006 Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims | sku: 0927-0021 Jims #1732 - Roller Rocker Arms - Big Twin MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Quick view JE Pistons #399164 - Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8 Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $498.99 Was: Now: $424.14 Add to Cart Quick view JE Pistons #400173 - Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view sku: 0910-7029 JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims | sku: DS-193850 Jims #1045RR - Rocker Arms - Big Twin/XL MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims | sku: DS-194014 Jims #1046-36A - Rod Race Set - Big Twin MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims | sku: DS-194030 Jims #1095 - Aluminum Lifter Blocks - Big Twin MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims | sku: DS-199555 Jims #1370 - Valve Keepers - Big Twin MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims | sku: 0932-0006 Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims | sku: 0927-0021 Jims #1732 - Roller Rocker Arms - Big Twin MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Quick view JE Pistons #399164 - Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8 Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $498.99 Was: Now: $424.14 Add to Cart Quick view JE Pistons #400173 - Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Jims | sku: DS-193850 Jims #1045RR - Rocker Arms - Big Twin/XL MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims | sku: DS-194014 Jims #1046-36A - Rod Race Set - Big Twin MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims | sku: DS-194030 Jims #1095 - Aluminum Lifter Blocks - Big Twin MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims | sku: DS-199555 Jims #1370 - Valve Keepers - Big Twin MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims | sku: 0932-0006 Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims | sku: 0927-0021 Jims #1732 - Roller Rocker Arms - Big Twin MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Quick view JE Pistons #399164 - Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8 Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $498.99 Was: Now: $424.14 Add to Cart Quick view JE Pistons #400173 - Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Jims | sku: DS-194014 Jims #1046-36A - Rod Race Set - Big Twin MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims | sku: DS-194030 Jims #1095 - Aluminum Lifter Blocks - Big Twin MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims | sku: DS-199555 Jims #1370 - Valve Keepers - Big Twin MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims | sku: 0932-0006 Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims | sku: 0927-0021 Jims #1732 - Roller Rocker Arms - Big Twin MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Quick view JE Pistons #399164 - Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8 Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $498.99 Was: Now: $424.14 Add to Cart Quick view JE Pistons #400173 - Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Jims | sku: DS-194030 Jims #1095 - Aluminum Lifter Blocks - Big Twin MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims | sku: DS-199555 Jims #1370 - Valve Keepers - Big Twin MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims | sku: 0932-0006 Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims | sku: 0927-0021 Jims #1732 - Roller Rocker Arms - Big Twin MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Quick view JE Pistons #399164 - Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8 Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $498.99 Was: Now: $424.14 Add to Cart Quick view JE Pistons #400173 - Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Jims | sku: DS-199555 Jims #1370 - Valve Keepers - Big Twin MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims | sku: 0932-0006 Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims | sku: 0927-0021 Jims #1732 - Roller Rocker Arms - Big Twin MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Quick view JE Pistons #399164 - Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8 Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $498.99 Was: Now: $424.14 Add to Cart Quick view JE Pistons #400173 - Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Jims | sku: 0932-0006 Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims | sku: 0927-0021 Jims #1732 - Roller Rocker Arms - Big Twin MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Quick view JE Pistons #399164 - Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8 Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $498.99 Was: Now: $424.14 Add to Cart Quick view JE Pistons #400173 - Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Jims | sku: 0927-0021 Jims #1732 - Roller Rocker Arms - Big Twin MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Quick view JE Pistons #399164 - Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8 Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $498.99 Was: Now: $424.14 Add to Cart Quick view JE Pistons #400173 - Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view JE Pistons #399164 - Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8 Piston Kit - 4.320" Bore - 4.500" Stroke - 12.0:1 CR - 114" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $498.99 Was: Now: $424.14 Add to Cart Quick view JE Pistons #400173 - Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view JE Pistons #400173 - Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view JE Pistons #400174 - Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view JE Pistons #400175 - Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view JE Pistons #400176 - Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 11.5:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view JE Pistons #400178 - Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.075" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view JE Pistons #400179 - Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.080" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view JE Pistons #400180 - Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.125" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view JE Pistons #400181 - Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8 Piston Kit - 4.250" Bore - 4.625" Stroke - 12.0:1 CR - 121" M8Features2618-T6 forged construction provides better aligned grain flow and higher tensile strength to provide durability, even in high-performance buildsSkirt coating reduces... MSRP: $656.99 Was: Now: $558.44 Add to Cart Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Jims #1045RR - Rocker Arms - Big Twin/XL Rocker Arms - Big Twin/XLFeaturesThe lightest rocker arm available, but still has superior strength characteristics due to its designThe strength of 660 bronze bushings and bearing-grade steel for the roller tipExtensively tested under extreme conditions... MSRP: $959.85 Was: Now: $863.87 Add to Cart Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Jims #1046-36A - Rod Race Set - Big Twin Rod Race Set - Big TwinFeaturesMade from 52100 aerospace-quality Timken® bearing stockMade in the U.S.A.SpecsBase ColorCopperColor/FinishCopperUnitsSetRiding StyleStreetProduct NameRod Race Set MSRP: $121.75 Was: Now: $109.58 Add to Cart Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Jims #1095 - Aluminum Lifter Blocks - Big Twin Aluminum Lifter Blocks - Big TwinFeaturesKits include front lifter block, rear lifter block and gasketsMounting screws must be purchased separately; 53-65 models use 1/4"-24 screwsMade in the U.S.A.SpecsProduct NameLifter BlockRiding... MSRP: $703.25 Was: Now: $632.93 Add to Cart Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Jims #1370 - Valve Keepers - Big Twin Valve Keepers - Big TwinFeaturesMade from the highest grade materials and heat-treated to JIMS strict standardsFeature a 10° lock angleWork well with JIMS titanium valve spring retainersMade in the U.S.A.SpecsProduct NameKeyUnits8 PackRiding... MSRP: $29.95 Was: Now: $26.96 Add to Cart Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected × OK
Quick view Jims #1711EB - Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motorsFeaturesOil pump increases horsepower by decreasing drag on the flywheels and other rotating partsCNC-machined to exact tolerances for the most durable, strong and wear-resistant... MSRP: $600.50 Was: Now: $540.45 Add to Cart Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected
Quick view Jims #1732 - Roller Rocker Arms - Big Twin Roller Rocker Arms - Big TwinFeaturesCast from 4340 heat-treated chromoly steelReduce friction in the valve train, providing more horsepower and less heat in the top endInclude 660 bronze bushing fit to .0007" - .0012" for the best wear... MSRP: $1,040.80 Was: Now: $936.72 Add to Cart Previous 98 99 100 101 102 103 104 105 106 107 108 Next Previous 98 99 100 101 102 103 104 105 106 107 108 Next Compare Selected