Outboard Spare Parts, Bearing, Propeller manufacturer / supplier in China, offering Japan Yamarine 4 Stroke Outboard Motor Piston Kit with Ring 68t-11631-00-96, 68t-11603-01 Fit for YAMAHA F6, Japan Yamarine 4 Stroke Outboard Motor Piston Kit with Ring 69W-11631-01-97, 67c-11603-00 Fit for YAMAHA F60, Japan Yamarine 4 Stroke Outboard Motor Piston Kit with Ring 65W-11631-00-96, 67c-11603-00 Fit for YAMAHA F25/F30/F40 and so on.