| Model | Horsepower | Year(s) |
|---|---|---|
| VXHL-11 | 60 | 1965 |
| VXHL-12 | 60 | 1966 |
| VXHL-14 | 65 | 1968 |
| VXL-10 | 60 | 1964 |
| VXL-11 | 60 | 1965 |
| VXL-12 | 60 | 1966 |
| VXL-13 | 60 | 1967 |
| VXL-14 | 65 | 1968 |
| WH-11 | 15 | 1965 |
| WH-12 | 15 | 1966 |
| WH-13A | 15 | 1967 |
| WH-14M | 15 | 1968 |
| WHL-13A | 15 | 1967 |
| WHL-14M | 15 | 1968 |
| WS-10 | 60 | 1965 |
| WS-13 | 60 | 1968 |
| WSL-13 | 60 | 1968 |
| X155WTLM | 155 | 1988 |
| X155WTXM | 155 | 1988 |
| XR-55 | 1931 |