Engine

Jims #17428-57K - Rocker Arm Bushings - Big Twin/XL

Rocker Arm Bushings - Big Twin/XLFeaturesQuality, American-made rocker arm shafts and bushingsSpecsProduct NameBushingRiding StyleStreetTypeRocker ArmUnits8 Pack

Jims #1754 - Flow Pro 1 Billet Oil Pump Top Line - Polished

For '73-'84 Shovelhead 1/8" NPT Fittings.FeaturesCNC-machined feed and return gears increase pump flow and return volumePumps include cover, gears, drive shaft, seals, gaskets, woodruff keys, snap-rings and mounting boltsOil pumps do not have...

Jims #17611-66B - Rocker Arm Shaft - Big Twin

Rocker Arm Shaft - Big TwinFeaturesMade in the U.S.A.SpecsRiding StyleStreetUnitsEachProduct NameShaftTypeRocker Arm

Jims #17611-83 - Rocker Arm Shaft - Evolution/Twin Cam

Rocker Arm Shaft - Evolution/Twin CamFeaturesMade in the U.S.A.SpecsProduct NameShaftRiding StyleAdventure Touring / Dual-SportTypeRocker ArmUnitsEach

Jims #1800 - Hydrosolid Tappet

Hydrosolid TappetFeaturesPerform like a hydraulic tappet up to 5500 rpm, then turn into a solid tappetWhen they turn into solid tappets, it adds approximately three to six more usable horsepowerPrevent hydraulic pump at high rpmsMade in the U.S.A...

Jims #1803 - Hydrosolid Tappet - XL

Hydrosolid Tappet - XLFeaturesPerform like a hydraulic tappet up to 5500 rpm, then turn into a solid tappetWhen they turn into solid tappets, it adds approximately three to six more usable horsepowerPrevent hydraulic pump at high rpmsMade in the U.S.A...

Jims #1807 - Hydraulic Tappet - Twin Cam

Hydraulic Tappet - Twin CamFeaturesThese tappets have undergone extensive development to increase load, lubrication, hydraulic and life capacitiesBillet bodyIncreased roller widthRoller perpendicularity held to .0002"Hand-honed hydraulic unit...

Jims #1810 - Powerglide II Tappet - .005 - Twin Cam

Powerglide II Tappet - .005 - Twin CamFeaturesThese tappets have undergone extensive development to increase load, lubrication, hydraulic and life capacitiesBillet bodyIncreased roller widthRoller perpendicularity held to .0002"Hand-honed hydraulic...

Jims #1820 - Hydrosolid Tappet - Twin Cam

Hydrosolid Tappet - Twin CamFeaturesPerform like a hydraulic tappet up to 5500 rpm, then turn into a solid tappetWhen they turn into solid tappets, it adds approximately three to six more usable horsepowerPrevent hydraulic pump at high rpmsMade in the U...

Jims #1824 - Powerglide Tappet - Evolution

Powerglide Tappet - EvolutionFeaturesThe same Powerglide advantage (oil-fed axle, billet steel body, precision fit hydraulics), but now incorporates a Steady Roll bronze bushing in place of the needle bearing rollerThese tappets have undergone extensive...

Jims #1825 - Powerglide Tappet - .002 - Evolution

Powerglide Tappet - .002 - EvolutionFeaturesThe same Powerglide advantage (oil-fed axle, billet steel body, precision fit hydraulics), but now incorporates a Steady Roll bronze bushing in place of the needle bearing rollerThese tappets have undergone...

Jims #1827 - Powerglide Tappet - Standard - Twin Cam

Powerglide Tappet - Standard - Twin CamFeaturesThe same Powerglide advantage (oil-fed axle, billet steel body, precision fit hydraulics), but now incorporates a Steady Roll bronze bushing in place of the needle bearing rollerThese tappets have undergone...

Jims #18534-29A - Tappet Roller - Big Twin

Tappet Roller - Big TwinFeaturesMade from 52100 bearing materialIncludes 4340 chromoly axleMade in the U.S.A.SpecsMaterial52100 SteelProduct NameRoller KitUnitsEachTypeTappetRiding StyleStreet

Jims #18607-57A - Tappet Guide - XL

Tappet Guide - XLFeaturesMade from 7075 T-651 aluminumPrecision machined with helical-style grooves for better lubricationMade in the U.S.A.SpecsProduct NameGuideRiding StyleStreetTypeTappetMaterial7075-T6 AluminumUnitsEach

Jims #1905 - Piston Oiling Jet Kit

Piston Oiling Jet KitFeaturesModified to handle upgraded stroker flywheels strokeWorks with all stock and high-performance flywheel assembliesMade in the U.S.A.SpecsTypeOilingColor/FinishSilverUnitsKitProduct NameJet KitRiding StyleStreetBase ColorSilver