Fits most makes and models of Scooters and Mopeds with 125cc – 150cc 4-stroke GY6 QMJ/QMI157, QMJ/QMI152 engine.Fits many models and makes of Scooters, ATVs, Mopeds and Go Karts. , Baja, Kazuma, Carroll Stream Eagle, Panterra, Kymco, Redcat Tank Giovanni Aimex Jackel Wildfire Xtreme Seaseng Qlink Yiben Jonway Jmstar, Vento, Tng.Carburetor: 26mm Intake Manifold;43mm Air Box Manifold,Air filter: Inside diameter is 39mm; Intake manifold Inside Diameter: 22mmPackage includes 1 pc carburetor,1 pc air filter ,1pc intake manifold, 2pc fuel filterManifold intake diameter:24mm,air filter outside diameter:42mm. The item fits for 157QMJ152QMI engine125cc 150cc,GY6 125cc 150cc 4 stroke Engine Scooters Material:Zinc alloy