Fit for many Chinese GY6 4 Stroke 50cc 150cc 139QMB 157QMJ Scooter Mopeds etc. （NOTE: Will not Fit Some Adly Thunder 150 cc） Applicable brand Such as Roketa,Tank, Giovanni,Baja, Sunl, Kazuma, Vento, Verucci,Viaggio, Seaseng, Xtreme, Jackel, Wildfire, Stream, Eagle, Redcat, Yiben, Jonway, Jmstar, Aimex,Tng, Diamo, Carroll, Baotian 6061-T6 aluminum fuel gas cap,aluminum; plastic ignition switch,solid metal seat lock. Number of ports: 4 pins. Package Includes 1x Ignition Switch Key Set Fit Model: Tank Racer - 7 Tank Racer Deluxe 7A Roketa MC-03-150 Roketa MC-04150 Motorbravo MP-150-LKF Motorbravo MP-150-LKG Jonway YY-150T-12A Jonway YY-150T-12B Vento Phantom R5 Motofino FM 150 QT 10D Lifan-LF150T-6 BMS-Bemine Lance GSR-150 SunL SL-150-12B Coolster F2 KMD Eagle 150 Kymco Agility150 4 stroke Lance Vintage 150 Eaglecraft 150 Znen 150 ZN150T-F Tank 150 Retro 150 BMS 150 Baja SC150 Vento 150 Shenke 150 Coolster 3150DX2 Kandi 150 Carbide 150 Quantum 150 Zircon 150 Helix 150 Manco 150 Dazon Raider 150 Carter Talon 150 Genuine Trailmaster 150 XRS XRX