24 mm intake For or 163cc 5.5 Hp & 196cc 6.5 Hp engines Works on mini bike, go-kart, & utility engines With optional standard Filter, optional High Performance Filter, or without any optional air filter This carburetor is compatible with 196cc, 200cc, and 212cc mini bike, pit bike, and go-kart engines, and is equipped with a manual choke, and fuel shut off valve We recommend replacement of the carburetor gasket when replacing the carburetor, as it is easily ripped and torn when removing the old carburetor This carburetor is compatible with 196cc, 200cc, and 212cc mini bike, pit bike, and go-kart engines, and is equipped with a manual choke, and fuel shut off valve. We recommend replacement of the carburetor gasket when replacing the carburetor, as it is easily ripped and torn when removing the old carburetor. The gasket can be found at the link below: Carburetor Gasket & Insulator with 24 mm Air Intake for 163cc 5.5 Hp & 196cc 6.5 Hp Engines Our carburetor