The Genuine Tohatsu Marine Part is a reverse lock arm with the part number 349-66313-0. This part is designed specifically for Tohatsu outboard motors. It is a crucial component that helps to engage and disengage the reverse gear in the motor. The reverse lock arm is made with high-quality materials to ensure durability and longevity. It is a genuine Tohatsu part, meaning it is manufactured by the original equipment manufacturer and meets the highest standards of quality and performance. This part is essential for smooth and reliable operation of the reverse gear in your Tohatsu outboard motor.