Sportster – Engine

DescriptionTappet Cover GasketsHigh-quality Genuine James gasketsJames Gaskets Rubber-Covered Metal line of gaskets are made from a solid steel she...

DescriptionPrimary GasketTop quality gaskets, seals and O-rings meet or exceed OEM specificationsPrimary gasket features silicone beadingMade in th...

DescriptionThrottle to Intake O-RingMade in the USASpecifications Riding Style: Street Type: Oil Material: Metal| Rubber Product Name: Seal Un...

DescriptionPinion Gear NutReplacement for stock pinion gear nutSpecifications Material: Steel Product Name: Nut Type: Pinion Gear Units: Each P...

DescriptionTappet CuffsHard anodised black coating for maximum wear resistanceBillet aluminium constructionStronger material eliminates distortionI...

DescriptionPrecision TappetsHand assembled to exacting tolerances and designed for quiet operation and rapid pump upReduced valve train noise from ...

DescriptionTappet Roller KitHigh-quality tappet roller kitRollers are made from 52100 bearing material and axles are made from 4340 chromolyCompati...

DescriptionTappet Roller KitHigh-quality tappet roller kitRollers are made from 52100 bearing material and axles are made from 4340 chromolyCompati...

DescriptionHydraulic TappetsRollers have a larger-than-stock inner bearing race that reduces stress and increases axle lifeEach lifter body and plu...

DescriptionPushrod Cover O-Ring KitFor O-ring style bottom coverIncludes all parts for four pushrods: top, middle and bottom O-ringsSpecifications ...

DescriptionAdjustable Pushrod Cover Kit with Chrome CoversKit includes four S&S adjustable pushrods, four pushrod covers and O-ringsPushrods ar...

DescriptionQuickee Pushrod Kit with Chrome CoversKit includes four S&S Quickee pushrods, four pushrod covers and O-ringsPushrods are manufactur...

DescriptionRoller Rocker ArmsForged from 8620 steel, heat-treated then shot-peened for additional strength and durability3/4" long bushings instead...

DescriptionRoller Rocker ArmsForged from 8620 steel, heat-treated then shot-peened for additional strength and durability3/4" long bushings instead...

DescriptionForged Standard Rocker ArmAn economical solution for stock rebuilds, and mild performance upgradesForged from 8620 steel for greater str...

Description0.585” Valve Spring KitUnique S&S design dual-spring kit reduces the risk of valve floatFor valve lift to 0,585” with 1,800”/ 130 lb...

Description0.585" Street Performance Valve Spring KitUnique S&S design dual-spring kit reduces the risk of valve floatSuitable for high perform...

Description0.650" Sidewinder® Valve Spring KitInclude springs, upper and lower collars and keysFor valve lift to .650" with 1.860" /178 lbs. instal...

DescriptionEngine BearingsMade in the U.S.A.Replacement right side crankcase main bearing assembliesSpecifications Units: Each Size: Red Riding ...

DescriptionHooligan Engine Performance KitBolt on big bore kits mean easy installation with no machining and no rebalancingS&S bolt-in cams and...

Description1200cc Conversion Kit for XL883Saves time because pistons already fit to the cylinders - ready to assemble out of the boxCylinders are c...

Description1200cc Conversion Kit for XL883Saves time because pistons already fit to the cylinders - ready to assemble out of the boxCylinders are c...

DescriptionReplacement PistonOEM quality cast aluminium alloy constructionSome fitments feature pistons with a coating that extends piston life, re...

DescriptionReplacement PistonOEM quality cast aluminium alloy constructionSome fitments feature pistons with a coating that extends piston life, re...