Vibrant Performance Aluminum Weld Bung - 3/4 in NPT Female 28315L8 Flanges fit Peterson pulleys

Flanges fit Peterson pulleys

Also fit other Holley(R) carburetors (see the Holley(R) application guide for a complete listing)

1989-1990 Chevrolet Corvette Base CID 350 Naturally Aspirated GAS

GM TH400 Cast Aluminum Deep Pan (2 Extra Quarts)

1-1/8 in x 10 spline

Vibrant Performance Aluminum Weld Bung - 3/4 in NPT Female 28315L8 Flanges fit Peterson pulleysVibrant Performance female NPT bungs are available in both aluminum & mild steel and range from 1 8 to 1 thread sizes. Vibrant Performance female NPT bungs are available in both aluminum & mild steel and range from 1 8 to 1 thread sizes. Vibrant Performance was established in 1997 to design and produce Exhaust and Induction components for the Sport Compact performance market, which, at the time, was a small but rapidly emerging segment of the high