Scooter Performance Clutch Springs 1000 1500 2000 RPM for BT49QT GY6 50cc 139QMB 1P39QMB 4T Engine Parts(1000 RPM)
Product details
| Management number | 212538013 | Release Date | 2026/04/06 | List Price | US$15.37 | Model Number | 212538013 | ||
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Scooter Performance Clutch Springs 1000 1500 2000 RPM For BT49QT GY6 50cc 139QMB 1P39QMB 4T Engine PartsModel Number : 139QMB
- Compatibility: -matched for BT49QT, GY6 50cc, 139QMB, 1P39QMB 4T engines.
- Durability: Cold-forged silicon-chrome steel maintains tension through 12,000+ engagements.
- Performance: 1000/1500/2000 RPM options fine-tune clutch engagement for or track use.
- Easy Tuning: Color-coded spring ends simplify rate identification during installation.
- Track-Validated: OEM-spec dimensions ensure proper fit in clutch assemblies.
| Department | unisex-adult |
|---|---|
| Item Weight | 1.76 ounces |
| Manufacturer | FvZlRup77521 |
| Number of pieces | 1 |
| Assembly required | No |
| Item model number | FvZlRup77521 |
| Package Dimensions | 0.39 x 0.39 x 0.39 inches |
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