Engine

Eastern Motorcycle Parts #41-0138 - Spacer - 0.140" - Cam Drive Sprocket - Big Twin

Spacer - 0.140" - Cam Drive Sprocket - Big TwinFeaturesMade in the U.S.A.SpecsSize0.140"Product NameSpacer KitRiding StyleStreetUnits5 PackTypeCam Drive Sprocket

Eastern Motorcycle Parts #41-0140 - Spacer - 0.150" - Cam Drive Sprocket - Big Twin

Spacer - 0.150" - Cam Drive Sprocket - Big TwinFeaturesMade in the U.S.A.SpecsTypeCam Drive SprocketSize0.150"Units5 PackRiding StyleStreetProduct NameSpacer Kit

Eastern Motorcycle Parts #41-0145 - Spacer - 0.100" to 0.150" - Cam Drive Sprocket - Big Twin

Kit Includes:• 1x 0.100"• 1x 0.110"• 1x 0.120"• 1x 0.130"• 1x 0.140"• 1x 0.150"FeaturesMade in the U.S.A.SpecsSize0.150"TypeCam Drive SprocketUnits6 PackProduct NameSpacer KitRiding StyleStreet

Eastern Motorcycle Parts #41-0147 - Pinion Shaft Woodruff Key

Pinion Shaft Woodruff KeyFeaturesAll meet or exceed OEM specificationsMade in the USASpecsProduct NameWoodruff KeyUnits10 PackRiding StyleStreet

Eastern Motorcycle Parts #45-0215 - Left Main Bearing Sprocket Shaft - Timken - '54-'76 Sportster and KH

Left Main Bearing Sprocket Shaft - Timken - '54-'76 Sportster and KHFeaturesHigh-quality original Timken engine bearing assembliesQuality equals or exceeds OEM specificationsMade in the USASpecsApplicationMain CrankshaftTypeRollerRiding...

Eastern Motorcycle Parts #A-11218 - Crank Pin Key - XL

Crank Pin Key - XLFeaturesAll meet or exceed OEM specificationsMade in the USASpecsProduct NameWoodruff KeyRiding StyleStreetUnits10 Pack

Eastern Motorcycle Parts #A-11219 - Pinion Gear Key

Pinion Gear KeyFeaturesAll meet or exceed OEM specificationsMade in the USASpecsUnits10 PackProduct NameWoodruff KeyRiding StyleStreet

Eastern Motorcycle Parts #A-11494 - Retaining Ring - Outer Cam Bearing - Big Twin

Retaining Ring - Outer Cam Bearing - Big TwinFeaturesHigh-quality OEM replacement componentsSpecsTypeCam GearProduct NameRetaining RingUnits10 PackRiding StyleStreet

Eastern Motorcycle Parts #A-16574-99 - Dowel Rings - Left Case to Right Case - Big Twin

Dowel Rings - Left Case to Right Case - Big TwinFeaturesEssential for a proper, leak-free seal and smooth function to the engine and transmission assemblyAligns the transmission to the engineMade in the USASpecsTypeCrankcaseProduct NameDowel RingRiding...

Eastern Motorcycle Parts #A-16830-54 - Cylinder Base Studs - XL

Cylinder Base Studs - XLFeatures2-5/16” longSold in a set of four for one cylinderMade in the U.S.A.SpecsRiding StyleStreetProduct NameStud SetTypeCylinderUnits4 Pack

Eastern Motorcycle Parts #A-16864-48 - Motor Mount Studs - Top - FX | FL '48-'84

Motor Mount Studs - Top - FX | FL '48-'84FeaturesMade in the U.S.A.SpecsRiding StyleStreetTypeTop Motor MountProduct NameStud SetUnits4 Pack

Eastern Motorcycle Parts #A-17450-73 - Washers - Rocker Arm Shafts - Big Twin

Washers - Rocker Arm Shafts - Big TwinFeaturesPrevents metal-on-metal wear between the rocker arm stand and the shaft itselfCan also act as spacer, providing some spring tension to keep the assembly tight and free from bindingMade in the USASpecsUnits10...

Eastern Motorcycle Parts #A-17451-57 - Spacers - Rocker Arm Shafts - XL

Spacers - Rocker Arm Shafts - XLFeaturesImprove valvetrain geometry with correct alignment of the rocker arm tip with the valve stemEnhance reliability under loadMade in the USASpecsRiding StyleStreetUnits10 PackProduct NameSpacerTypeRocker Arm Shaft

Eastern Motorcycle Parts #A-17452-66 - Spacers - Rocker Arm - Top End - Shovelhead

Spacers - Rocker Arm - Top End - ShovelheadFeaturesProper spacing ensures that the rocker arms achieve the intended valve lift for improved engine efficiencyMade in the USASpecsTypeRocker Arm ShaftRiding StyleStreetUnits4 PackApplicationIntakeProduct...

Eastern Motorcycle Parts #A-17483-57 - Springs - Rocker Arm Shafts - XL

Springs - Rocker Arm Shafts - XLFeaturesProvides the necessary force to maintain proper alignment between the rocker arm and the valveMade in the USASpecsRiding StyleStreetUnits10 PackProduct NameSpringTypeRocker Arm Shaft