Billet Head Kit - GSR40 Square Head

Billet Head Kit for the all Go-Ped scooters with the G43L-D GSR40 engines.
The kit includes a machined cylinder, head shell, dome, .020" copper head gasket, base gasket, intake gasjet, exhaust gasket, spark plug, and 4 bolts with washers. This will DOUBLE THE hp of the stock engine, and give a noticeable increase in acceleration. Large finned head shell provides additional cooling.