SSP-G QMB139 50cc Performance Clutch Set
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SSP-G's High Performance Clutch Assembly with Ventilated Clutch Bell fits 139QMB 50cc, 4-stroke engines. Specifications: Clutch Bell Inner Diameter: 107mm Clutch Bell Outer Diameter: 115mm Clutch Inner Diameter: 12mm Uses 6901 RS bearing Number of Splines (clutch bell): 22 Splined Inner Diameter (peak to peak): 11mm Splined Inner Diameter (valley to valley): 12mm Includes 1500 RPM Torque Spring Includes 1000 RPM Clutch Springs Compatibility: 139QMB-based 50cc / 80cc engines with the following engine codes: 139QMA 139QMB 1P39QMB 1P39QMA-2 YN139QMB JJ1P39QMB 139FMA-2 BD1P39QMB BN139QMB 147QMD Other QMA models Other QMB models Don't see your engine listed? If the engine code includes "QM" or "FM", this product is compatible with your vehicle. About SSP-G: Scooterworks USA is the exclusive distributor of SSP-G Performance Parts! All SSP-G parts are sourced from top manufacturers in Taiwan for the best combination of performance, quality and cost.Â
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