| Model | Horsepower | Year(s) |
|---|---|---|
| 990345P | 305C.I.4V RH | 1978 |
| 990345R | 305C.I.4V RH | 1981,1982 |
| 990345S | 305C.I.4V RH | 1979 |
| 990346A | 350C.I.4V LH | 1981,1982 |
| 990346C | 350C.I.4V LH | 1980 |
| 990346D | 350C.I.4V LH | 1978 |
| 990346E | 350C.I.4V LH | 1977 |
| 990346E1 | 350C.I. RH | 1977 |
| 990346E11 | 350C.I. RH | 1977 |
| 990346F | 350C.I.4V LH | 1981,1982 |
| 990346P | 350C.I.4V LH | 1978 |
| 990346R | 350C.I.4V LH | 1981,1982 |
| 990346S | 350C.I.4V LH | 1979 |
| 990347A | 350C.I.4V RH | 1981,1982 |
| 990347C | 350C.I.4V RH | 1980 |
| 990347D | 350C.I.4V RH | 1978 |
| 990347E | 350C.I.4V RH | 1977 |
| 990347E1 | 350C.I. RH | 1977 |
| 990347E11 | 350C.I. RH | 1977 |
| 990347F | 350C.I.4V RH | 1981,1982 |