This is a new old stock auto part. NOS gm in old gm box. This is a set of 8 spark plug wires. items Have lettering packard and supression silk screened on wires along with some other numbers. Packard part # 368-H long gm # 12011421 shows as fitting 1975 1976 chevrolet monza models with 262 v-8 engines and H.E.I.
listed as fitting
- 1975 1976 chevrolet monza