Our petcock fuel valve for 125cc, 200cc, & 250cc Hammerhead, Joyner, Kandi, & Taotao go-karts will also fit a wide range of other brands and models.. Controls the flow of fuel from the tank to the carburetor.. Also known as a fuel switch.. Specifications Threaded nut inside diameter: 9/16" (14 mm) Hose inner diameter: 3/16" (5 mm) Thread: M16x1.5.
