Top End

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 StyleStreet

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

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...

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 USASpecs

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 USASpecsType<

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 StyleStreet<

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 Co

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

Valve Spring Collar - Upper - Big Twin | XLFeaturesOEM-quality replacementsMade in the USASpecsApplicationIntake

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 USASpecsApplicationIntake

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 NameTappet

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 USASpecsStyleSolid

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 NameTappet

Eastern Motorcycle Parts #A-6466W - Washers - Rocker Arm - 7/16" x 3/4" x 1/64" - Shovelhead | XL

Washers - Rocker Arm - 7/16" x 3/4" x 1/64" - Shovelhead | XLFeaturesReplace the washers found under the rocker shaft nutsSteel construction, zinc platedMade in the USASpecs

Eastern Motorcycle Parts #A-6767 - Rocker Arm Shims - .007" - Shovelhead | XL

Rocker Arm Shims - .007" - Shovelhead | XLFeaturesTakes up excess space to ensure the rocker arms move smoothly and efficiently, preventing potential damage from excessive movementMade in the USASpecs

Eastern Motorcycle Parts #A-6767A - Rocker Arm Shims - .005" - Shovelhead | XL

Rocker Arm Shims - .005" - Shovelhead | XLFeaturesTakes up excess space to ensure the rocker arms move smoothly and efficiently, preventing potential damage from excessive movementMade in the USASpecs