Starter Clutch Nut (Notched, Reverse Thread, 39mm); GY6
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Starter clutch nut in most GY6 engines. This 4-notch, 39mm diameter, nut is reverse threaded, so make sure you are turning it in a clockwise direction. You will need a starter clutch nut tool to properly remove this nut! Original Parts For Scooters SKU 164-296 Specifications: Reverse Thread Thread Size: M22x1.00 Outer Diameter: 30.5mm You will need a starter clutch nut tool to properly remove this nut! Compatibility: 157QMJ-based 125cc / 150cc / 169cc engines with the following engine codes: 157QMJ 161QMK 152QMI 1P61QMK YN1P57QMJ 1P52FMI 154FMI JJ157QMJ 1P57QMJ BN157QMJ BN161QMK-A Other QMJ, QMK, and QMI models Don't see your engine listed? If the engine code includes "QM" or "FM" and you use a 3-port valve, this product is compatible with your vehicle. About Scooterworks: Since our beginning in 1989, Scooterworks has become a major supplier of parts and accessories for vintage and modern scooters. We have everything you need, from wear-and-tear items like tires and oil filters to after-market parts from brands like Malossi, NCY, Prima, YSS, Dr. Pulley, and more.
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