Pay in 4 interest-free payments of $8.00 Learn more
Ships within 48 hours · Estimated delivery Oct 20 - Oct 25
Valve Diameter: 27
A direct-fit replacement for most Chinese-manufactured scooters
303G NS 50 F 90 F
Will also fit some European scooters with square headlamps
Color: Blue
Counter Balance Countershaft: GY6 board Valve Diameter: 27Countershaft on GY6 125 150cc engines. Original Parts For Scooters SKU 164 131 Specifications: Number of Teeth (large gear): 42 Number of Teeth (small gear): 13 Shaft Diameter: 15mm 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"
