Description80cc 2-stroke engine kit will fits most 24"and up bikes. Item includes:  80cc 2-stroke engine, Carburetor, Ignition coil & CDI,Throttle handlebar set, Throttle cable, Clutch cable, Kill Switch, Clutch lever,Chain, Chain cover, 44T Sprocket W/ 9 Hole Clamp Pads, Chain Tensioner, Fuel tank, Gasoline fuel line, Petcock, Chrome Muffler,Screw tool newly included-Used to remove the small sprocket and clutch gear if required, A hardware that mounts the engine to a bigger frame on the bike.