This Genuine Tohatsu Marine Part is a Cylinder Head Assembly with the part number 3K9B01001-0. It is a high-quality component designed specifically for Tohatsu outboard motors. The cylinder head assembly plays a crucial role in the engine's combustion process, ensuring efficient fuel combustion and power generation. It is a genuine Tohatsu part, meaning it is manufactured to the highest standards and is guaranteed to fit and function perfectly in your Tohatsu outboard motor. With the part number 979-803662 1, this cylinder head assembly is a reliable and durable choice for maintaining the performance and longevity of your Tohatsu marine engine.