Cylinder Head (OEM, 150cc); GY6
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OEM GY6 57.4mm cylinder head with valve guides. NOTE: Not a stock replacement for Genuine Buddy scooters. Use SKU C5071011000 instead. Original Parts For Scooters SKU 164-4 Specifications: Overall Height: 60mm Bore Diameter: 57mm Intake Port Diameter: 24mm Exhaust Port Diameter: 24mm Intake and Exhaust threads: M6 Pre-Installed Valve Seats Does not include studs or bolts; treat yourself with SKU 155-1 Valve cover gasket ( SKU 1100-1224 ) and cylinder head gasket ( SKU 1100-1226 ) sold separately 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", 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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