TOHATSU PARTS | PISTON (0.5 O/S) | 361-00004-1 | |This Genuine Tohatsu Marine Part is a piston that has been specially designed to be 0. 5 oversize. It is a crucial component of the engine system and is compatible with Tohatsu outboard motors. The piston is responsible for compressing the fuel air mixture within the cylinder and transferring the energy to the crankshaft. With its precise measurements and high quality construction, this Tohatsu piston ensures optimal performance and reliability for