| Model Code | Description | |
|---|---|---|
| 01 | 714.702 | OM 442 A/LA |
| 02 | 714.702, 714.708 | OM 442,441 LA,402 LA |
| 03 | 714.721, 714.723, 714.724 | HILL GEAR |
| 04 | 714.703, 714.705, 715.201, 715.241, 715.242, 715.261 | OM 442 A/LA |
| 05 | 714.703, 714.705, 714.709, 715.201, 715.241, 715.242 | OM 442,441 LA,402 LA |
| 06 | 714.723 | OVERDRIVE |