Blue Line Starter Clutch and Gear Kit; GY6
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You have 30 days to request a return. All sale items are final sale.
Stop chasing a no-start condition with a worn-out starter clutch. The Blue Line Starter Clutch and Gear Kit is a complete OEM-equivalent replacement for GY6 157QMJ-based 125cc, 150cc, and 169cc scooter engines — giving you everything you need to restore reliable electric start in one kit. Includes the starter clutch, 60-tooth starter gear, and needle bearing for a full, professional-grade repair.
Kit Contents & Specifications
- Keyhole Diameter: 22mm
- Starter Gear: 60 tooth
- Hole Diameter on Gear: 10mm
- Hole Diameter on Clutch: 4mm
- Includes: Starter clutch, starter gear, and needle bearing
Compatible Engine Codes
Fits 157QMJ-based 125cc / 150cc / 169cc engines with the following engine codes:
| Engine Code | Engine Code | Engine Code | Engine Code |
|---|---|---|---|
| 157QMJ | 161QMK | 152QMI | 1P61QMK |
| YN1P57QMJ | 1P52FMI | 154FMI | JJ157QMJ |
| 1P57QMJ | BN157QMJ | BN161QMK-A | Other QMJ, QMK, QMI |
Don't see your engine listed? If your engine code includes "QM" or "FM", this kit is compatible with your vehicle.
Also replaces: Original Parts For Scooters SKU 164-15 / SKU 164-347
Shipping information
Orders are prepared as quickly as possible. Delivery times and shipping costs are calculated at checkout based on the destination and items ordered.
Returns & warranty
Please verify fitment and part number before ordering. Contact Thrifty Scooters promptly if an item arrives damaged or incorrect.