For use in stock and S&S flywheels Includes crankpin, nuts and key Made in the U.S.A. Compatible Vehicles Years Make Make Notes 1983 Harley-Davidson Disc Glide...

Can be used to replace stock "compliance fitting" manifold on '84-'89 and stock rigid-mount manifold from '90-'99 Requires the use of S&S intake seals and flanges...

Replacement ring sets for S&S pistons only Rings come as sets for two pistons Made in the U.S.A.

Machined from 4140 forged steel and heat treated for maximum strength Feature the exclusive .750" long S&S rocker arm bushing which provides 50% more load bearing surface than stock ...

Replacement ring sets for S&S pistons only Rings come as sets for two pistons Made in the U.S.A. Compatible Vehicles Years Make Make Notes 1999-2000 Harley-Davidson Dyna Convertible...

Used to install a stock CV carburetor on S&S 3.625", 4" and 4.125" bore motors 5.55" cylinder length Will also fit S&S Hot Setup and Super Stock head kits Made in the U.S...

Street Performance .585" Valve Spring Kit for 1999-'04 Twin Cam 88 big twins w/ stock heads Single wire conical shape Suitable for high performance applications Accommodates camshaft...

Inspired by our Pro Stock Drag Race engines, these updated big bore kit utilizes a Ductile Cast Iron liner wrapped in cast aluminum for optimum thermal conductivity and performance Bolt-in kits do...

Designed specifically for S&S intake manifolds Made with aluminum Made in the U.S.A. Compatible Vehicles Years Make Make Notes 1995-1997 Harley-Davidson Bad Boy...

Head gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick coating 3.625" bore 0.81mm (0.032") thickness Made...

The biggest Big Bore possible with a slip in kit! The S&S 4.320" bore cylinder kit takes your 107" M8 to 129" and the 114" to 132" Huge bore increase means huge power...

Replacement ring sets for S&S pistons only Rings come as sets for two pistons Made in the U.S.A. Compatible Vehicles Years Make Make Notes 1995-1997 Harley-Davidson Bad Boy...