Description
Tachometer Drive Grommet to Firewall. For high-performance cars only (2 & 4 barrel carbs and fuel injection). Used on firewall behind distributor. 1-3/4″ O.D., 7/16 I.D. angled hole. Replaces OEM #3751551. Each Chemical, sunlight, and ozone resistant. Made with state-of-the-art rubber compounds
Fits:
Chevrolet Corvette Base 1957-1958