Pre-Evo – Engine & Gaskets

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

DescriptionTC3 Cam Support PlatePrecision CNC-machined forged aluminiumAdjustable oil pressure regulator; adjust without removing plate from the en...

DescriptionWrist Pin BushingMeets or exceeds fitment and wearability of OEM bushingsMeasures 0.767" x 0.895" x 1.077"Made in the USASpecifications ...

DescriptionRod Race And Bushing SetUsed to rebuild Big Twin and S&S V96, V107 and V113 connecting rodsContains hardened steel rod bearing races...

DescriptionReplacement Flywheel AssemblyFor 96"/103"/106" big bore | 110"/117" engine with stock or S&S pistons (will be noted)Fully assembled ...

DescriptionReplacement Flywheel AssemblyS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature...

DescriptionReplacement Flywheel AssemblyS&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature...

Description106" Stroker Flywheel KitFeature three-piece assembled flywheels with shaftsDo not require any motor case modification4-1/2" stroke103" ...

DescriptionSprocket Shaft AssemblyIncludes tapered shaft, nut and keysFor use with standard diameter bearingMade in the USAFits S&S® SE or SL f...

DescriptionPinion Shaft AssemblyIncludes shaft, nut and keysMade in the USAFor use with standard bearing diameter.Fits L'81-'99 Big Twin with OEM f...

DescriptionSpecial Application CrankcaseDesigned for high performance engines with cylinder bores 4.000"Cam chest is moved outward 0.250" to allow ...

DescriptionCrankpin Nut For S&S FlywheelsDesigned to fit L'81-'99 S&S® flywheelsMade in the U.S.A.Specifications Riding Style: Street Mea...

DescriptionMagnetic Oil Drain PlugUsed on S&S crankcases manufactured after 05/01/2000Made in the USASpecifications Riding Style: Street Prod...

DescriptionSuper Stock® Alternator Style Engine Case3.5" stock bore cylinder case for any stroke up to and including 5" and most stock length conne...

DescriptionSuper Stock® Alternator Style Engine Case3.5" stock bore cylinder case for any stroke up to and including 5" and most stock length conne...

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

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...

DescriptionTall Sissy Bar PadPad mounted using OEM Triangle Bracket (supplied with Sissybar)Perfect Match for Roadsofa LS and LS Slim style SeatsMo...

DescriptionTall Sissy Bar PadPad mounted using OEM Triangle Bracket (supplied with Sissybar)Perfect Match for Roadsofa LS and LS Slim style SeatsMo...

DescriptionSissy Bar PadPad can be mounted using OEM/aftermarket bolt pattern or can mount using bracketsMounts to Harley-Davidson accessory sissy ...

DescriptionSissy Bar PadPad can be mounted using OEM/aftermarket bolt pattern or can mount using bracketsMounts to Harley-Davidson accessory sissy ...

DescriptionSissy Bar PadPad can be mounted using OEM/aftermarket bolt pattern or can mount using bracketsMounts to Harley-Davidson accessory sissy ...