Cam Chain Tensioner Kit for 50cc 110cc 125cc 140cc ATV Engine Pit Bike Timing Chain Guide Kit

Designed for 50cc 110cc 125cc 140cc horizontal engines in pit bikes and mountain bikes. Helps maintain proper tension on the cam chain to avoid problems with engine slipping or timing. Reduces chain noise and wear, improving overall engine performance. Commonly used in off-road bikes, quad bikes and mini dirt bikes. Easy to install replacement kit for engine maintenance or rebuilds.