Sportster – Engine

DescriptionExhaust Gaskets High-quality exhaust port gaskets Made in the USA by James Gaskets Available in dealer packs of five (sold each), dealer...

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

DescriptionPrimary Gasket Top quality gaskets, seals and O-rings meet or exceed OEM specifications Primary gasket features silicone beading Made in...

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 F...

DescriptionTappet Cuffs Hard anodised black coating for maximum wear resistance Billet aluminium construction Stronger material eliminates distorti...

DescriptionPrecision Tappets Hand assembled to exacting tolerances and designed for quiet operation and rapid pump up Reduced valve train noise fro...

DescriptionTappet Roller Kit High-quality tappet roller kit Rollers are made from 52100 bearing material and axles are made from 4340 chromoly Comp...

DescriptionTappet Roller Kit High-quality tappet roller kit Rollers are made from 52100 bearing material and axles are made from 4340 chromoly Comp...

DescriptionHydraulic Tappets Rollers have a larger-than-stock inner bearing race that reduces stress and increases axle life Each lifter body and p...

DescriptionPushrod Cover O-Ring Kit For O-ring style bottom cover Includes all parts for four pushrods: top, middle and bottom O-rings Specificatio...

DescriptionAdjustable Pushrod Cover Kit with Chrome Covers Kit includes four S&S adjustable pushrods, four pushrod covers and O-rings Pushrods ...

DescriptionQuickee Pushrod Kit with Chrome Covers Kit includes four S&S Quickee pushrods, four pushrod covers and O-rings Pushrods are manufact...

DescriptionRoller Rocker Arms Forged from 8620 steel, heat-treated then shot-peened for additional strength and durability 3/4" long bushings inste...

DescriptionRoller Rocker Arms Forged from 8620 steel, heat-treated then shot-peened for additional strength and durability 3/4" long bushings inste...

DescriptionForged Standard Rocker Arm An economical solution for stock rebuilds, and mild performance upgrades Forged from 8620 steel for greater s...

Description0.585” Valve Spring Kit Unique S&S design dual-spring kit reduces the risk of valve float For valve lift to 0,585” with 1,800”/ 130 ...

Description0.585" Street Performance Valve Spring Kit Unique S&S design dual-spring kit reduces the risk of valve float Suitable for high perfo...

Description0.650" Sidewinder® Valve Spring Kit Include springs, upper and lower collars and keys For valve lift to .650" with 1.860" /178 lbs. inst...

DescriptionEngine Bearings Made in the U.S.A. Replacement right side crankcase main bearing assemblies Specifications Units: Each Size: Red Ridi...

DescriptionHooligan Engine Performance Kit Bolt on big bore kits mean easy installation with no machining and no rebalancing S&S bolt-in cams a...

Description1200cc Conversion Kit for XL883 Saves time because pistons already fit to the cylinders - ready to assemble out of the box Cylinders are...

Description1200cc Conversion Kit for XL883 Saves time because pistons already fit to the cylinders - ready to assemble out of the box Cylinders are...

DescriptionReplacement Piston OEM quality cast aluminium alloy construction Some fitments feature pistons with a coating that extends piston life, ...