This Genuine Tohatsu Marine Part is a Cylinder Head Assembly with the part number 3GRB01001-1. It is specifically designed and manufactured by Tohatsu, a trusted brand in the marine industry. The cylinder head assembly is a crucial component of the engine, responsible for sealing the combustion chamber and housing the valves and spark plugs. This genuine Tohatsu part ensures optimal performance, reliability, and durability for your marine engine. Whether you are replacing a worn-out cylinder head or performing an engine overhaul, this genuine Tohatsu Cylinder Head Assembly is the perfect choice to maintain the efficiency and longevity of your marine engine.