Savior PZ19 19mm Carburetor with Cable Choke for 50cc 70cc 90cc 110cc 125cc ATV Quad Go-kart Dirt Bike Carb Taotao Sunl Roketa PZ19 carburetor for Chinese 50cc 70cc 90cc 100cc 110cc and 125cc ATVs Dirt Bikes Go Karts and Scooters Fit most Chinese brand such as Taotao, Sunl, Roketa, Coolster, Kazuma, etc. Manifold Intake Inside Diameter: 19mm, Mounting bolt diameter : 48mm Inner Air Filter Mount: 35mm, Outer Air Filter Mount: 37mm