Fuel Valve (Vacuum, Replacement); GY6, 139QMB

Prima's replacement fuel valve fits 50cc CSC go, go MAX, Bella Classic, Nitro Sport, and Pug scooters, and 125/150cc GY6 and 50cc 139QMB scooters with gas tanks mounted high in the tail section that use a 14mm coarse thread. NOTE: This does not work with Genuine scooters; replacements are available through your local Genuine dealer . Original Parts For Scooters SKU 129-25, SKU 164-93 Specifications: Inner Diameter (nut): 13mm Fuel Outlet Diameter: 5mm Filter Length: 62mm Thread Size: M14x1.00 NOTE: Please compare your fuel valve to the one in this picture before ordering. Once this part has had fuel run through it, it is no longer a returnable item. Compatibility: CSC Bella Classic 50 CSC Nitro Sport 50 CSC Pug 50 CSC go CSC go MAX 139QMB-based 50cc / 80cc engines with the following engine codes: 139QMA 139QMB 1P39QMB 1P39QMA-2 YN139QMB JJ1P39QMB 139FMA-2 BD1P39QMB BN139QMB 147QMD Other QMA models Other QMB models 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 the gas tank uses a 14mm coarse thread, this product is compatible with your vehicle. About Prima: Prima is the industry leader in premium scooter accessories, service parts and scooterist protective apparel. Prima brand products are designed direct-fit for all popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, Royal Alloy and GY6 / QMB powered scooters.