Oil Galley Plug Set, 12 pieces.

The first step to any quality engine build. By installing this 12 piece Oil Galley Plug Kit, you will realize the advantages and ease of cleaning and inspecting the "life blood" passages of your oiling system. Each kit contains seven 1/8" NPT, two 1/4" NPT, and three 3/8" NPT threaded aluminum plugs. Machining of case required.