Fine-tune your QMB139 scooter's CVT clutch engagement with SSP-G Performance Torque Springs. The torque spring controls when the rear clutch engages, directly affecting low-end pull, acceleration feel, and overall CVT response. Available in 1000, 1500, and 2000 RPM options to match your riding style and engine setup. All SSP-G parts are sourced from top manufacturers in Taiwan. SKU: 169-207.
RPM Selection Guide:
Features:
Specifications:
Compatibility: Fits QMB139 50cc/49cc 4-stroke scooters and all makes/models using the 139QMB engine platform, including TaoTao, Roketa, Jonway, Wolf, Ice Bear, Vitacci, Peace Sports, and more.
California Prop 65 Warning: www.p65warnings.ca.gov
