Blue Line Crankshaft (Complete); GY6
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Complete OEM replacement crankshaft for 125cc/150cc GY6 Chinese scooter engines. Parts For Scooters SKU 164-111 Specifications: Piston, pin and circlips sold separately, but available online Stroke: 57.8mm Overall Length: 285mm Flywheel Thread Size: M12x1.25 Flywheel Thread Length: 14mm Drive End Thread Size: M12x1.25 Drive End Thread Length: 14mm Inner Diameter (piston pin hole): 15mm Number of Splines: 19 Main bearings included 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 Blue Line: Blue Line offers OEM equivalent replacement parts for on-road scooters. Blue Line parts are a direct-fit replacement when OEM parts are unavailable or overly expensive for your scooter. Since 2018, Blue Line has provided quality parts at great prices.
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