HZBHD Drive Belt For GY6 49CC 50CC 139QMB Short Case Engine Scooter Moped ATV Go Kart 669mm 669 18 30 Engine Final Clutch Belt Timing Belt

Drive Belt runs cooler, has less wear and tear due to heat, Spend more time riding and less time wrenching. For GY6 49CC 50CC 139QMB Engine Final Variator Belt Timing Belt The motorcycle drive belt is a low-maintenance, clean, quiet, and efficient component responsible for directly transmitting engine power from the transmission to the rear wheel to propel the motorcycle forward. Drive Belt have good elasticity, which can dampen shock and vibration during working, ensure smooth and noise-free movement. Drive Belt Double-sided teeth design,improving heat dissipation and flexibility to ensure stable RPM during vehicle speed changes.