This Genuine Tohatsu Marine Part is a crankshaft sub-assembly with the part number 3KK-00069-1. It is a crucial component of the engine that converts the reciprocating motion of the pistons into rotational motion, providing power to the propeller. Designed specifically for Tohatsu outboard motors, this crankshaft sub-assembly ensures optimal performance and durability. Made with high-quality materials and precision engineering, it guarantees a reliable and efficient operation of your marine engine. Trust this Genuine Tohatsu Marine Part to deliver exceptional performance and keep your boat running smoothly on the water.