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...

Pinion Gear for Shovelhead motors 1.4460" - 1.4465" Compatible Vehicles Years Make Make Notes 1958-1964 Harley-Davidson Duo Glide FL 1958-1964 Harley-Davidson Duo Glide...

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...

High quality replacement cylinder studs provide increased strength and extended durability 3/8-16 x 5.760" Meet or exceed OE standards Made in the U.S.A. Compatible...

Blackplate adapter for stock M8 covers Made in the U.S.A. Compatible Vehicles Years Make Make Notes 2019-2020 Harley-Davidson Electra Glide Standard FLHT 2017-2019 Harley-Davidson Electra...

S&S Stealth air cleaners allow owners of 1999-later big twins to use stock air cleaner covers from early Rushmore models to hide a performance air cleaner Made in the U.S.A. Compatible...