| Model Code | Description | |
|---|---|---|
| 01 | 670.364, 670.365 | FRONT SPRINGS USED FOR AXLE LOAD INCREASED |
| 02 | 669.303, 669.362, 669.363 | FRONT SPRINGS USED FOR AXLE LOAD INCREASED |
| 03 | 669.361, 669.362 | FRONT SPRINGS USED FOR AXLE LOAD INCREASED |
| 04 | 669.361 | FRONT SPRINGS USED FOR AXLE LOAD INCREASED |