Top End

Replacement ring set for S&S Pistons

All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistanceMade in the U.S.A. Can-Am -- Maverick X3 Turbo R X RS -- (2018, 2017); Can-Am --...

Machined from 4140 forged steel and heat treated for maximum strengthFeature the exclusive .750" long S&S rocker arm bushing which provides 50% more load bearing surface than stock .500" bushingsCan be oiled through pushrods when used with S&S...

An economical solution for stock rebuilds, and mild performance upgradesForged from 8620 steel for greater strength than stock or cast steelFeature the same .750" long rocker shaft bushings as S&S Roller Rockers: longer bushing provides 50% more load...

An economical solution for stock rebuilds, and mild performance upgradesForged from 8620 steel for greater strength than stock or cast steelFeature the same .750" long rocker shaft bushings as S&S Roller Rockers: longer bushing provides 50% more load...

An economical solution for stock rebuilds, and mild performance upgradesForged from 8620 steel for greater strength than stock or cast steelFeature the same .750" long rocker shaft bushings as S&S Roller Rockers: longer bushing provides 50% more load...

Machined from 4140 forged steel and heat treated for maximum strengthFeature the exclusive .750" long S&S rocker arm bushing which provides 50% more load bearing surface than stock .500" bushingsCan be oiled through pushrods when used with S&S...

Forged from 8620 steel, heat-treated then shot-peened for additional strength and durabilityRocker arms have .75" long bushings instead of the .50" long bushings found on most other rocker armsFeature a modified lubrication system with unrestricted...

Wiseco Piston Kit - 54.00 Mm - Yamaha 899M05400 Yamaha -- YZ 125 -- (2022, 2023, 2024, 2025); Yamaha -- YZ 125 X -- (2023, 2024, 2025)

2 Stoke Pistons:include piston, rings, pin and clipsPiston made with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance4032 T6 Forged Aluminum AlloyGerman Engineered from Wossner?s own designs and...

2 Stoke Pistons:include piston, rings, pin and clipsPiston made with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance4032 T6 Forged Aluminum AlloyGerman Engineered from Wossner?s own designs and...

2 Stoke Pistons:include piston, rings, pin and clipsPiston made with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance4032 T6 Forged Aluminum AlloyGerman Engineered from Wossner?s own designs and...