Clutch-Gear (Automatic-Auto Reverse) - 125cc 54mm ATVs & Dirtbikes

Automatic and auto-reverse clutch systems on 125cc 54mm ATVs and dirt bikes provide smooth, hands-free shifting for younger riders and entry-level machines. When these components wear out, you may notice slipping, delayed engagement, or trouble shifting into reverse. This collection includes replacement automatic and auto-reverse clutch parts designed specifically for Honda-type 125cc 54mm engines.