S&S Cycle

S&S Cycle is a legendary American motorcycle performance brand founded in 1958, widely respected for high-quality engine components and performance upgrades—especially for Harley-Davidson and V-Twin applications. Designed and manufactured in the USA, S&S Cycle products are built with a focus on power, reliability, and rideability, drawing from decades of racing and real-world performance experience.

This collection includes S&S Cycle intakes, air cleaners, camshafts, exhaust systems, engine components, fuel system parts, and performance upgrade kits. Trusted by builders and riders alike, S&S Cycle parts deliver proven horsepower gains, strong mid-range torque, and durable construction for street riding, touring, and high-performance V-Twin builds.