| Car Line | Code | Color/Style | Wheel Size |
No. of Bolts |
Bolt Circle Dia. |
Offset | Tire Usage | Size |
| Pinto/Bobcat Mustang II |
GM | Yellow-Yellow | 13 x 5 | 4 | 4.25 | .62 | A70, A78, B78, BR78, BR70 | 13 |
| MH | Styled-Steel Orange-Violet |
13 x 5 | 4 | 4.25 | .62 | A70, A78, B78, BR78, BR70 | 13 | |
| SH | Alum.-Forged | 13 x 5.5 | 4 | 4.25 | .39 | A78, B78, BR78, CR70, A78 | 13 | |
| Pinto/Bobcat/Mustang II | RW | Alum.-Forged painted White |
13 x 5.5 | 4 | 4.25 | .39 | BR70, B78, BR78, CR70, A78 | 13 |
| Bobcat | MH | Pink-Pink Styled Steel |
13 x 5 | 4 | 4.25 | .62 | A78, B78, BR78, BR70 | 13 |
| Mustang II | GM | Yellow-Yellow | 13 x 5 | 4 | 4.25 | .62 | A78, BR78, BR70 | 13 |
| MH | Styled-Steel Pink-Pink |
13 x 5 | 4 | 4.25 | .62 | A78, BR78, BR70 | 13 | |
| CD | White-White | 13 x 5.5 | 4 | 4.25 | .39 | 195/70R | 13 | |
| MS | Styled-Steel Green-Violet |
13 x 5.5 | 4 | 4.25 | .39 | 195/70R | 13 | |
| BB | Alum.-Forged | 13 x 5.5 | 4 | 4.25 | .39 | B78, BR78, BR70, 195/70R | 13 | |
| CS | Alum.-Cast | 13 x 5.5 | 4 | 4.25 | .39 | B78, BR78, BR70, 195/70R | 13 | |
| RF | Alum.-Cast White |
13 x 5.5 | 4 | 4.25 | .39 | B78, BR78, BR70, 195/70R | 13 | |
| RF | Alum.-Cast Tan |
13 x 5.5 | 4 | 4.25 | .39 | B78, BR78, BR70, 195/70R | 13 | |
| Fairmont/Zephyr | MF | Brown-Brown | 14 x 5 | 4 | 4.25 | 1.12 | B78, BR78, C78, CR78, DR78 | 14 |
| Alum.-Cast | 14x5.5 | 4 | 4.25 | 1.12 | C78, CR78, DR78, B78, BR78 | 14 | ||
| Granada/Monarch | JG | Green-Violet | 14 x 6 | 5 | 4.50 | .00 | DR78, ER78, FR78, D78* | 14 |
| KZ | Styled-Steel Orange-Orange |
14 x 6 | 5 | 4.50 | .00 | DR78, ER78, FR78 | 14 | |
| BZ | Alum.-Cast | 14 x 6 | 5 | 4.50 | .00 | DR78, ER78, FR78 | 14 | |
| WP | Alum.-Cast White |
14 x 6 | 5 | 4.50 | .00 | DR78, ER78, FR78 | 14 | |
| Versailles | MM | Alum.-Forged | 14 x 6 | 5 | 4.50 | .00 | FR78 | 14 |
| JG | Green-Violet | 14 x 6 | 5 | 4.50 | .00 | FR78, F78* | 14 | |
| Ranchero | HG | Styled-Steel White-Red |
14 x 7 | 5 | 4.50 | .25 | G78, H78, G70, H70, HR78 | 14 |
| GK | White-Brown | 14 x 6 | 5 | 4.50 | .25 | G78, H78, G70, H70, HR78 | 14 | |
| LTD II - Cougar | EI | Pink-Pink | 15 x 6 | 5 | 4.50 | .45 | HR78, H78 | 15 |
| AK | Pink-Green | 15 x 6.5 | 5 | 5.00 | .45 | Police Interceptor | 15 | |
| AD | Pink-White | 14 x 5.5 | 5 | 4.50 | .25 | HR78, H78* | 14 | |
| LTD II - Taxi | ZN | Brown-Violet | 15 x 6.5 | 5 | 5.00 | .45 | HR78 | 15 |
| LTD II - Cougar - Cougar XR-7 -- Thunderbird |
AL | Alum.-Cast | 15 x 6.5 | 5 | 4.50 | .45 | HR78, HR70 | 15 |
| Cougar XR-7 -- Thunderbird | EI | Pink-Pink | 15 x 6 | 5 | 4.50 | .45 | HR78 | 15 |
| FA | Gray-Gray | 15 x 6.5 | 5 | 4.50 | .45 | HR70 | 15 | |
| GG | Red-Brown | 15 x 6 | 5 | 4.50 | .45 | HR78 | 15 | |
| GC | Yellow-Brown | 15 x 6 | 5 | 4.50 | .45 | H70, HR70 | 15 | |
| AL | Alum.-Cast | 15 x 6.5 | 5 | 4.50 | .45 | HR70, HR78 | 15 | |
| Cougar XR-7 | GG | Red-Violet | 15 x 6 | 5 | 4.50 | .45 | HR78 | 15 |
| Cougar Sedans/LTD II 2-Door Spt. Sedan Option |
HG | Styled-Steel White-Red |
14 x 7 | 5 | 4.50 | .25 | HR78 | 14 |
| Ford/Mercury | Y8 | Orange-Orange | 15 x 6 | 5 | 5.00 | .45 | HR78, JR78, GR78# | 15 |
| ZN | Brown-Violet | 15 x 6.5 | 5 | 5.00 | .45 | HR78, JR78, LR78 | 15 | |
| AK | Pink-Green | 15 x 6.5 | 5 | 5.00 | .45 | Police Interceptor | 15 | |
| AT | Alum.-Forged | 15 x 6 | 5 | 5.00 | .45 | HR78, JR78, LR78, GR78# | 15 | |
| Lincoln/Mark V | YA | Red-Green | 15 x 6 | 5 | 5.00 | .45 | JR78, 225, LR78, 230, L78* | 15 |
| AD | Alum.-Forged | 15 x 6 | 5 | 5.00 | .45 | JR78, 225, LR78, 230 | 15 | |
| EW | Alum.-Cast | 15 x 6 | 5 | 5.00 | .45 | JR78, 225, LR78, 230 | 15 | |
| XA | White-Yellow | 15 x 5.5 | 5 | 5.00 | .45 | J76* | 15 |
Source: 1978 Car Service Specifications - First Printing --January 1978
Ford Parts and Service Division, Training and Publications Department
Lee Lafountain