Features: 1.Premium Materials: This 20mm diameter 10T Kart racing clutch is made of premium raw materials, which has strong corrosion resistance and wear resistance, can withstand long term use, and maintain operation effect. 2.High Strength: The 20mm aperture 10T design of this clutch is very sturdy and durable, capable of withstanding greater force and torque, and maintaining stability even at high speeds. 3.Improve the Driving Experience: This Kart racing clutch can achieve highprecision matching, improve the running efficiency of the vehicle, and let you enjoy a more comfortable, smooth and pleasant experience in the driving process. 4.Safe and Reliable: This Kart racing clutch is designed to be very safe and reliable, with large torque, wear resistance and fast heat dissipation, which can protect your vehicle and driver from adverse environment and accidents, making your driving more pleasant and stable. 5.Durable: The Kart racing clutch is made of metal, not easy to rust, and can be used for a long time without cracking or other quality problems. Specification: Item Type: Centrifugal Go Kart Clutch_x000D_ Number of Teeth: 10 teeth_x000D_ Caliber: 20mm_x000D_ Fitment:_x000D_ For Mini Bikes and Go Karts_x000D_ For 420 Chain Flat Axle 210cc 168F/170F Engine