8 mm Welsh Plug Kit Gm Ls Dod Delete Block Off 8 Pieces

these Aeroflow performance welsh plug kits are designed for sealing up the dod holes in the engine block. This is great for those wanting to delete the dod and run an aftermarket valley plate. The small 8mm welsh plugs are made from stainless steel and are designed to be knocked into the oil galleys to block them off. A set of 8 plugs are included to do one complete engine.