| Catalog Part # | Sub‑Catalog Part # | Description |
|---|---|---|
| 510174 | 510174 | 1970-73 Pontiac Firebird Classic Update Kit First Design ( Discontinued ) |
| 510174 | 510174 | 1970-73 Pontiac Firebird Classic Update Kit Third Design ( Current Version ) |
| 510174 | 510174 | 1970-73 Pontiac Firebird Classic Update Kit Second Design ( Discontinued ) |