Universal Parts Rear Clutch Pulley Assembly | 139QMB 50cc 4T
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Replace the rear clutch pulley assembly on your 139QMB-based 50cc or 80cc 4-stroke scooter with this Universal Parts unit. Direct replacement for QMB139/GY6-family engines.
- Overall clutch width: 117mm (4.6")
- Weight: 2 lbs
- SKU: 151-190
Compatible Engine Codes (139QMB-based 50cc / 80cc):
- 139QMA, 139QMB, 1P39QMB, 1P39QMA-2
- YN139QMB, JJ1P39QMB, 139FMA-2, BD1P39QMB
- BN139QMB, 147QMD, and other QMA / QMB variants
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