Direct replacement for M8 model bikes; CNC machined 9000 series steel, heat-treated and coated for durability.
List of products by brand S&S CYCLE
Contains the best quality gaskets. Made in the USA. Top-end kit; rocker box gaskets sold separately.
55% more filter surface than factory; washable and reusable; improves airflow and performance.
Replaces the air-smoothing stinger with a high-flow filter element for up to 55% more filter surface. Washable and reusable; made in the USA.
Replacement bowl gasket to restore a leak-free carburetor. Made in the USA.
Replacement gear cover gasket for sealing and leak prevention. Simple to install and intended for direct fitment.
Precision replacement diaphragm engineered for dependable performance and long service life.
Pack of 10 general-purpose screws. Verify thread size and fit before use.
Complete kit with 12-point bolts for reliable head assembly.
Touring mufflers that provide a deep rumble, improved horsepower and torque. Includes removable dB reducer. Made in U.S.A.; not for Trike applications.
Dual-spring kit reduces valve float risk and suits high-performance engines. Includes springs, collars, keepers, and shims. Made in USA.
Standard valve guides for KN-series engines; fit stock 1936–1947 OHV Knucklehead Big Twins. Reduced upper diameter for high-lift valve springs.