| Model | Horsepower | Year(s) |
|---|---|---|
| 990224A | 120 | 1975 |
| 990224A1 | 120 | 1975 |
| 990224A11 | 120 | 1976 |
| 990225A | 140 | 1975 |
| 990225A11 | 140 | 1976 |
| 990226A | 140 | 1975 |
| 990226A1 | 140 | 1975 |
| 990226A11 | 140 | 1976 |
| 990227A | 165 | 1975 |
| 990227A1 | 165 | 1975 |
| 990227A11 | 165 | 1976 |
| 990228A | 165 | 1975 |
| 990228A1 | 165 | 1975 |
| 990228A11 | 165 | 1976 |
| 990229A | 175 | 1975 |
| 990229A1 | 175 | 1975 |
| 990229A11 | 175 | 1976 |
| 990229E | 175 | 1977 |
| 990229G | 175 | 1977 |
| 990229M | 175 | 1976 |