Offenhauser 2748 Air Horn

Description

This aluminum carburetor air horn from Offenhauser is built for 4-7/32″ carb neck like the 1950’s vintage 4GC, WCFB etc. This air horn has 2-5/8″ hose inlet OD.

• Air inlet for low hood clearance
• Originally for early OHV V-8 conversion tight engine bays
• Fits 4-7/32″ carb neck