| Model Code | Description | |
|---|---|---|
| 01 | 339.101 | HAS NOT BEEN MANUFACTURED |
| 02 | RATIO L = 1:5.175 FRONT AXLE, RATIO L = 1:5.26 REAR AXLE | |
| 03 | 346.103, 346.104, 346.111, 346.112, 346.113, 346.114 | RATIO L = 1:5.175 FRONT AXLE, RATIO L = 1:5.26 REAR AXLE |
| 04 | 346.103, 346.104, 346.111, 346.112, 346.113, 346.114 | RATIO L = 1:6.5 FRONT AXLE, RATIO L = 1:6.46 REAR AXLE |