For Mitsuboshi 845 20.1 CVT Drive Belt 20.1 845 for GY6 150cc 157QMJ Motorbike Belt Drive Replacement Transmission Drive Belt Accessories Torque Converter Belt Engine Parts This drive belt offers exceptional resistance to wear, ensuring long term use belt drive. Good Performance,Oil and heat , high mileage and reliable performance.The drive belt have good elasticity, which can dampen shock and vibration during working, ensure smooth and noise-free movement. Straps dry out and tear over time, and it is very dangerous for a worn belt to slip while driving, so it needs to be replaced in time. Good elasticity, can relieve shock and vibration during work, ensure smooth movement and no noise.