QuadrajetParts.com will install a Heli-Coil Thread Insert on your Carburetor with 7/8"-20 (7/8" diameter and 20 threads per inch) fuel…see more
QuadrajetParts.com will install a Heli-Coil Thread Insert on your 5/8"-20 inlet 4G / Four Jet Carburetor. 5/8"-20 Inserts are…see more