Softail – Engine & Gaskets

DescriptionV80 Long-Block EngineStock-height basic engine is direct bolt in replacement for aging 80" H-D Evolution enginesSpecially machined cylin...

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

DescriptionT143 Long Block EngineS&S B3 cylinder heads CNC-machined with two-bolt exhaust flangesS&S 635 easy-start gear drive cams and 1.7...

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

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

DescriptionSidewinder® Big Bore Stroker Engine Performance KitSidewinder Big Bore Stroker KitContains nearly everything needed to take a stock 74" ...

Description96" Sidewinder® Engine Performance KitKit includes standard flywheel assembly, 3.625" Sidewinder® stroker big bore cylinder, 9.75:1 comp...

DescriptionPiston Kit for Super Stock® HeadsFor S&S® Super Stock® Heads onlyKit includes pistons, rings, wrist pins, and circlipsDeck height is...

Description124" Hot Set Up® Engine Performance KitFor non-balanced Twin Cam modelsConverts a stock engine to 124" using the stock crankcasesInclude...

DescriptionPiston Kit for Hot Set Up Kit®Piston kit includes set of forged pistons, rings, wristpins, and clips for a complete motorMade in the USA...

Description106" Hot Set Up® Engine Performance KitIncreased fin area for better heat dissipationIncrease bore size from 3.750" to 3.927"4.375" stro...

DescriptionPiston Kit for Hot Set Up Kit®Piston kit includes set of forged pistons, rings, wristpins, and clips for a complete motorMade in the USA...

DescriptionBig Bore Forged Piston KitPistons are compatible with stock rods with tapered wristpin endsStock cylinders may be bored to accommodate l...

DescriptionPiston Kit for Super Stock® HeadsFor S&S® Super Stock® Heads onlyKit includes pistons, rings, wrist pins, and circlipsDeck height is...

Description91 cc Super Stock® Cylinder HeadsDesigned specifically for S&S® T-Series T2 long block engines for Harley Davidson® big twins and en...

DescriptionPiston Kit for Hot Set Up Kit®Piston kit includes set of forged pistons, rings, wristpins, and clips for a complete motorMade in the USA...

DescriptionWrist Pin CirclipsFor use with .927" wristpinsMade in the U.S.A.Specifications Units: 4 Pack Product Name: Circlip Riding Style: Stre...

DescriptionBig Bore Forged Piston KitPistons are compatible with stock rods with tapered wristpin endsStock cylinders may be bored to accommodate l...

Description124" Hot Set Up® Engine Performance KitFor balanced Twin Cam modelsConverts a stock engine to 124" using the stock crankcasesIncludes S&...

DescriptionHigh Compression Piston KitDeck height is 1.0985"Wristpin diameter is .927" Piston features a 12.5cc raised dome to achieve a compressio...

DescriptionHigh Compression Piston KitDeck height is 1.0985"Wristpin diameter is .927" Piston features a 12.5cc raised dome to achieve a compressio...

DescriptionCrankcase Breather Reed ValveNew-style breather is not dependent on the rotation of the crankshaft to make it open and close. Instead, r...

DescriptionWrist Pin CirclipsFor use with S&S Cycle wrist pinsSold in pack of 4Specifications Product Name: Circlip Riding Style: Street App...

DescriptionCrankcase Breather Reed ValveNew-style breather is not dependent on the rotation of the crankshaft to make it open and close. Instead, r...