Description Powerhead Gasket Kit: Yamaha 20 / 25 Hp 95-09 OEM#: 6L2-W0001-03-00 Complete Power Head Gasket Kit Yamaha 2 Cyl 2.638 Bore 20 1996-1997 Yamaha 2 Cyl 2.638 Bore 25 1995-2009