This Genuine Tohatsu Marine Part is a rocker arm shaft with the part number 3VS-07920-0. It is specifically designed for Tohatsu outboard motors. The rocker arm shaft plays a crucial role in the engine's valve train system, ensuring smooth and precise movement of the rocker arms. Made with high-quality materials, this genuine Tohatsu part guarantees durability and optimal performance. It is a reliable replacement for worn-out or damaged rocker arm shafts, ensuring the proper functioning of your Tohatsu outboard motor.