[Application]: Centrifugal Clutch 3/4 “Bore 12T # 35 Chain (including chain) for Go Kart Mini Bike 6.5HP engines; only for motors below 200cc [High-quality Iron Material]: Go kart clutch chain screw set is made of high quality iron material, light weight, portable, strong, durable, maximum torque, wear-resistant and fast heat disation [Easy To Install]: Rear sprocket centrifugal clutch and chain fit for Go Kart, predator 212 and Mini Bike, Lawnower; Simply mount onto crankshaft using bolt and washer on the end of the crankshaft, easy to operate [Size Description]: 3/4 inch hole, 12 teeth and # 35 chain x 130 (1.23m / about 4.0327ft), please pay attention to the required size before purchasing the clamp chain screw set [What You Will Get]: The package contains 1 x Centrifugal Clutch, 1 x Master Link, 2 x Screws; fast shipping from the United States, you will receive the goods within 4-7 days, while our service team is always with you Centrifugal Clutch, Go-Kart Mini-B