Collection: 6-speed gearbox components for Harley-Davidson motorcycles

Six gears, one goal: to ensure the engine operates precisely where it feels most comfortable – whether it's relaxed highway cruising or dynamic urban acceleration. The 6-speed transmission is the foundation of modern Harley-Davidson motorcycles, offering finer gearing and more relaxed, lower-RPM highway riding compared to its 5-speed predecessor. However, for this precise mechanism to operate reliably in the long term, every internal component – gears, shafts, bearings, forks – must be in perfect condition. Our range includes 6-speed transmission parts for Harley-Davidson motorcycles: gears, transmission shafts, bearings, shift forks, shifting components, gaskets, and other internal parts. We offer replacement parts meeting factory specifications, as well as heavy-duty solutions designed for high-performance engines. High-quality parts are manufactured with precision from high-strength steel to reliably withstand continuous shifting and high torque, even under intensive use. Whether you need to replace a worn gear, perform a complete transmission overhaul, or undertake a performance upgrade project, you'll find the parts that perfectly fit your 6-speed transmission here.