Home   All Parts   Engine Parts & Diagrams, Scooters-ATVs-Dirt Bikes-GoKarts   GY6 49cc-100cc (QMB139), Parts Fit Most Chinese, 49-80cc Scooters   High Performance Parts, 49 - 100cc GY6-QMB Scooters   High Performance Parts, 49cc-100cc Sold Separately   Clutch Spring Set , HIGH PERFORMANCE Red +2000 RPM , GY6-50 QMB139 49cc Chinese Scooter Motors