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SSP-G QMB139 Clutch Springs
- Choose from 1000 RPM (blue), 1500 RPM (yellow), or 2000 RPM (red) springs
- Overall Length: 31.5mm
- Overall Width: 8.4mm
SSP-G Clutch Spring Set for 50cc, 4-stroke QMB139 Engines. Choose from 1000, 1500 or 2000 RPM Sizes.
Please Note: Some newer style scooters have a larger spring installed in the stock clutch. Please see Specifications tab to compare measurements to your stock springs.