Engine - Block Components - Engine Freeze Plug and Oil Plug Kit

From GM Performance - This engine build kit includes eight brass freeze plugs 1 3/4 inch IOD P/N 3826963, one cam plug P/N 3999200, eight 1/4 inch oil galley plugs P/N 444777, one water outlet plug P/N 14090911, one 1/8 inch hex head pipe plug P/N 444613, cylinder head dowel pin P/N 12558081, transmission dowel pin P/N 12338119, and water outlet plug P/N 14090911. For single service replacement use part numbers above. This is a great kit for either new engine build or engine rebuild.