Engine

Eastern Motorcycle Parts #A-17947-36 - Pushrod Cover Spring - Big Twin | XL

Pushrod Cover Spring - Big Twin | XLFeaturesOEM-quality replacementsProvides the force needed to keep the O-rings and other components of the pushrod cover assembly compressedSpecsBase ColorBlackUnits10 PackProduct NameSpringRiding StyleStreetTypePushrod...

Eastern Motorcycle Parts #A-18258-02 - Valve Spring Collar - Upper - Big Twin | XL

Valve Spring Collar - Upper - Big Twin | XLFeaturesOEM-quality replacementsMade in the USASpecsApplicationIntakeTypeValveProduct NameSpring CollarMaterialSteelUnits4 PackRiding StyleStreet

Eastern Motorcycle Parts #A-18260-02 - Retainers - Valve Stem Keepers - Twin Cam | XL

Retainers - Valve Stem Keepers - Twin Cam | XLFeaturesHigh-grade steel constructionMade in the USASpecsApplicationIntakeMaterialSteelProduct NameRetainerTypeValve StemUnitsSet of 4Riding StyleStreet

Eastern Motorcycle Parts #A-18492-48 - Tappet - 0.730" O.D. - Standard - Big Twin

Tappet - 0.730" O.D. - Standard - Big TwinFeaturesSolid tappet assemblyHigh RPM stabilityMade in the USASpecsProduct NameTappetSizeStandardStyleSolidRiding StyleStreetUnitsEach

Eastern Motorcycle Parts #A-18492-78 - Tappet - 0.735" O.D. - +0.005 - Big Twin

Tappet - 0.735" O.D. - +0.005 - Big TwinFeaturesSolid tappet assemblyHigh RPM stabilityMade in the USASpecsStyleSolidProduct NameTappetSizeOversize (+0.005")Riding StyleStreetUnitsEach

Eastern Motorcycle Parts #A-18508-52B - Tappet - 0.735" O.D. - Standard - XL

Tappet - 0.735" O.D. - Standard - XLFeaturesSolid tappet assemblyHigh RPM stabilityMade in the USASpecsProduct NameTappetRiding StyleStreetUnitsEachSizeStandardStyleSolid

Eastern Motorcycle Parts #A-18534-29B - Tappet Roller Kit - Big Twin | XL

Tappet Roller Kit - Big Twin | XLFeatures4-pack of tappet rollersSpecsRiding StyleStreetTypeTappetProduct NameRoller KitUnits4 Pack

Eastern Motorcycle Parts #A-18554-57 - Tappet Adjusting Screws - XL

Tappet Adjusting Screws - XLFeaturesMade in the USAScrew lock nuts with 9/32"-32 threadsSpecsUnits4 PackProduct NameAdjusting ScrewTypeTappetRiding StyleStreet

Eastern Motorcycle Parts #A-18555-36 - Tappet Adjusting Screws - Big Twin (except Evolution)

Tappet Adjusting Screws - Big Twin (except Evolution)FeaturesMade in the USAScrew lock nuts with 9/32"-32 threadsSpecsRiding StyleStreetTypeTappetProduct NameAdjusting ScrewUnits4 Pack

Eastern Motorcycle Parts #A-18570-38 - Tappet Adjusting Screw Lock Nuts - Big Twin (except Evolution) | XL

Tappet Adjusting Screw Lock Nuts - Big Twin (except Evolution) | XLFeaturesHigh-quality steel construction9/32"-32 threadsMade in the USASpecsMaterialSteelTypeAdjusting ScrewUnits10 PackProduct NameLock NutRiding StyleStreet

Eastern Motorcycle Parts #A-22097-99 - Piston Pin Clip Retaining Ring - '99-'24 Big Twin

Piston Pin Clip Retaining Ring - '99-'24 Big TwinFeaturesReplacement for a wide variety of Harley modelsQuality equals or exceeds OEM specificationsMade in the USASpecsProduct NameRetaining RingApplicationPistonRiding StyleStreetTypePinUnits10 Pack

Eastern Motorcycle Parts #A-22582-52 - Piston Pin Clip - '73-E'77 Big Twin/57-E'77 Sportster

Piston Pin Clip - '73-E'77 Big Twin/57-E'77 SportsterFeaturesQuality equals or exceeds OEM specificationsMade in the USASpecsTypePinProduct NameClipUnits10 PackApplicationPistonRiding StyleStreet

Eastern Motorcycle Parts #A-22588-78 - Piston Pin Clip - L'77-'83 Big Twin/'L72-'77 Sportster

Piston Pin Clip - L'77-'83 Big Twin/'L72-'77 SportsterFeaturesQuality equals or exceeds OEM specificationsMade in the USASpecsApplicationPistonUnits10 PackTypeWrist PinProduct NameClipRiding StyleStreet

Eastern Motorcycle Parts #A-22589-83A - Piston Pin Clip Retaining Ring - '84-'99 Big Twin(Except Twin Cam)/'85-'22 Sportster

Piston Pin Clip Retaining Ring - '84-'99 Big Twin(Except Twin Cam)/'85-'22 SportsterFeaturesReplacement for a wide variety of Harley modelsQuality equals or exceeds OEM specificationsMade in the USASpecsApplicationPistonUnits10 PackTypePinProduct...

Eastern Motorcycle Parts #A-23928-87 - Pinion Shaft Bearing Race - '87-'99 Big Twin

Pinion Shaft Bearing Race - '87-'99 Big TwinFeaturesHigh-quality OEM replacement componentSpecsProduct NameBearingUnitsEachRiding StyleStreetApplicationPinion Shaft