Automotive Ignition Set fits 7 and 8 mm ignition wire.

For all GM V/8 and V/6 engines from 1997 through current production, GM ignition set is fully integrated for OEMs and second tier automotive suppliers. It combines CB-67 silicone boot for dielectric seal, FE-1 nylon ferrule with locking tang for connection and positive terminal location, and DT-75 stainless steel terminal with tempered spring clip that connects securely to spark plug.