All Gasket Kits Mariner Power Head Gasket Kit 105/135-200 HP Mariner Power Head Gasket Kit 65 HP (JET) MerCruiser Replacement Gasket Kit #27-35996A1 MerCruiser Replacement Gasket Kit #27-64818T4 Mercury Mariner 2.5 Gasket Kit 2-stroke Mercury Power Head Gasket Kit 100-125 HP Mercury Power Head Gasket Kit 135-150 HP Mercury Power Head Gasket Kit 135-225 HP Mercury Power Head Gasket Kit 150-200 HP Mercury Power Head Gasket Kit 225-250 HP Mercury Power Head Gasket Kit 30-40 HP Mercury Power Head Gasket Kit 35-40 HP Mercury Power Head Gasket Kit 40-50 HP Mercury Power Head Gasket Kit 40-55 HP Mercury Power Head Gasket Kit 50-70 HP Mercury Power Head Gasket Kit 70-90 HP Tohatsu Crank Seal M2.5 Thru 3.5hp Tohatsu Oil Drain Plug M2.5 Thru 140hp Yamaha Lower Unit Gasket Kit 15 HP Yamaha Lower Unit Gasket Kit 25 HP Yamaha Lower Unit Gasket Kit 30 HP Yamaha Lower Unit Gasket Kit 40 HP Yamaha Lower Unit Gasket Kit 40-50 HP Yamaha Lower Unit Gasket Kit 6-8 HP Yamaha Malta 3A Head & Base Gasket kit Yamaha Power Head Gasket Kit 15 HP Yamaha Power Head Gasket Kit 150-200 HP Yamaha Power Head Gasket Kit 150-225 HP (1984-1998) Yamaha Power Head Gasket Kit 150-225 HP (1999-) Yamaha Power Head Gasket Kit 25-30 HP (2 CYL) Yamaha Power Head Gasket Kit 25-30 HP (3 CYL) Yamaha Power Head Gasket Kit 30 HP Yamaha Power Head Gasket Kit 30-40 HP Yamaha Power Head Gasket Kit 40 HP (2 CYL) Yamaha Power Head Gasket Kit 40-50 HP Yamaha Power Head Gasket Kit 40-50 HP Yamaha Power Head Gasket Kit 60-70 HP Yamaha Power Head Gasket Kit 9.9 15 HP (1984/1997) Yamaha Power Head Gasket Kit 9.9-15 HP (1997-2005)