Gasket/Seal Kit, Engine Refinishing Kit, 90~92 (BUNA_N).  Developed for the engine re-finishing project, this kit includes all the items in the Top End Maintenance Kit (BUNA-N), plus the items necessary to also remove & replace the cam covers and oil filter adapter.

Items contained in this kit are as follows;

• Stainless Steel Allen Socket Bolt Kits PN 10000083-SS are also available to add that finishing touch to your new engine look! 

Note: Please review the following o-ring seal material compatibility information.  You should choose the material you deem best for the fuel being used in your application.  Most modern fuels available to the general public today contain ethylene alcohol in various amounts ranging from 5% to 85%. 

BUNA-N (Nitrile) is the least expensive and is ranked #1 on a scale of 1 to 4 (Best Choice) for fluid compatibility with 100% gasoline and ranked #3 with hydrocarbon gasoline blends, E10 (10% fuel ethanol) - E85 (85% fuel ethanol).

VITON-A is more expensive and is ranked 2 on a scale of 1 to 4 (Best Choice) for fluid compatibility with hydrocarbon gasoline blends, E10 (10% fuel ethanol) - E85 (85% fuel ethanol).   Please refer to PN  44449092-V for this same kit with VITON-A o-ring seals.