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Keep your 139QMB engine running smoothly with this OEM two-valve rocker arm assembly from Blue Line Designed specifically for Type 1 engines with 64mm valve stems and a shorter cylinder head
526mm W x 4
Bar Diameter: 7/8" (22mm)
SKU: 1200-1030
Installation Tip: Be extremely careful when removing the large clutch nut
Intake Valve (OEM, 150cc) GY6 parts Keep your 139QMB engine runningIntake valve for GY6 150cc engines. Original Parts For Scooters SKU 164 178 Specifications: Valve Diameter: 27. 75mm Length: 66mm 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
US$ 28.99
US$ 1674.97
US$ 999.98
US$ 999.98
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