This Genuine Tohatsu Marine Part is a cylinder pin (lower) with the part number 3Z0-77101-1. It is a high-quality component designed specifically for Tohatsu outboard motors. The cylinder pin is an essential part of the engine's internal mechanism, responsible for connecting the lower cylinder to the rest of the engine assembly. It ensures smooth and efficient operation of the engine by securely holding the cylinder in place. This Genuine Tohatsu Marine Part is built to withstand the harsh marine environment and is compatible with various Tohatsu outboard motor models. It is a reliable and durable replacement part that guarantees optimal performance and longevity for your marine engine.