Glixal ATMT1-208 GY6 50cc 125cc 150cc 250cc 260cc Universal Fuel Tank Gas Cap for 139QMB 157QMJ Chinese Scooter Moped JONWAY,JMSTAR,ROKETA,SUNL,TANK,PEACE,TAOTAO,Qinhqo,Vento,JCL,BMS Durable Fuel Tank Gas Cap with Yellow Copper Color Outer Diameter: 55mm Inner diameter: 30mm New Gas Tank Cap with 1/4 Turn For GY6 Scooter Moped