Pack of 2 pcs, allen head 1/2 inch NPT male pipe plug screw fuel line hose tube nuts adapters Lightweight 6061-T6 CNC Machined Billet Aluminum Material Black Anodized, Comes with an internal allen head 1/2 inch NPT pipe thread reusable tube adaptors, Fills up the unused holes in your intake manifold Easy installation, corrosion resistant, designed to provide excellent thread management Allen Key Socket Blanking Pipe Plug Screw:
Size:1/2" NPT, npt socket plugs
Aluminum Thread Male NPT Hex Socket Magnetic Allen Head Pipe Plug:
Also comes in different sizes, pls contact us for more product information.