MCS Sprockets Rear Wheel

45 products — part of all Sprockets Rear Wheel

MCS stocks one of the widest selections of rear wheel sprockets for Harley-Davidson, covering everything from classic 1973–1985 four-speed Big Twins and early Sportsters through to modern Big Twin and Touring models up to 2026. Whether you are replacing worn teeth, converting a belt-drive XL to chain, or dialling in gearing on an FXR-style build, MCS offers precise fitment across the full span of HD history. Reliable power transfer at a practical price.