This is the bung that welds into the bottom rail of a funny car which the front weight bar bolts into. This part is for a 1 1/4" X .083 frame rail and is tapped 1/2"-20. Made of 4130 steel.

This 1/8 pipe weld bung made from 6061 aluminum is used in Manifold & Fuel Tank fabrication.

This 6061 aluminum weld bung is tapped #6 SAE Straight Thread and used in fuel tank and manifold fabrication.

This #8 6061 aluminum weld bung is used in manifold and fuel tank fabrication.

This 6061 aluminum return bung is tapped #8 SAE Straight Thread and is used in Fuel Manifold and Fuel Line fabrication.

This weld bung is tapped with #8 SAE Straight Thread. Made from 1" RD 4130 steel.

This 6061 aluminum weld bung is tapped #10 SAE Straight Thread and is used in Manifold & Fuel Tank fabrication.

This 6061 aluminum weld bung is similar to the M-3310, but the flange is machined shorter to be used as a drain bung.

This 6061 aluminum return bung is tapped #10 SAE Straight Thread and is used in Fuel Manifold and Fuel Line fabrication.

This 4130 weld bung is tapped #10 SAE Straight Thread.