Tooth: 12; Work with #35 Chain(Chain Not included) 5/8″ bore designed Replacement for 6.5hp 212CC engines Made of high quality iron material,which is lightweight, portable, sturdy, durable, maximum torque, wear-resisting and fast heat disation Package included:1 x Go Kart Centrifugal Clutch Introductions: If the centrifugal clutch is broken or malfunctioned, you should change it with a new one without any delays. Otherwise, it would endanger yourself, your friends or families. Under this circumstance, you should buy a centrifugal clutch and this Go Kart Centrifugal Clutch would be a great choice. Made of high quality material, this centrifugal clutch is reliable and durable in use. With fine workmanship, this centrifugal clutch can function well exactly as same as the original one. Reasonable in price and quality, it can be the best choice Replacement for you! Features: 1. It will be your best choice 2. It is produced by the sophisticated technology 3. It is the combina