| Catalog Part # | Sub‑Catalog Part # | Description |
|---|---|---|
| 510691 | 510691 | 1971-74 Mopar B Body Classic Update First Design Instructions ( Discontinued ) |
| 510691 | 520002 | Digital Gauge System Dim Wire Kit - Ford, Jeep & Select Mopar Kits |
| 510691 | 510691 | 1971-74 Mopar B Body Classic Update Second Design Instructions ( Current Revision ) |