| Model | Horsepower | Year(s) |
|---|---|---|
| J2065 | 14 | 1966 |
| J2070 | 14 | 1967 |
| J2075 | 14 | 1967 |
| J2080 | 16 | 1968 |
| J2085 | 16 | 1968 |
| J2090 | 25 | 1969 |
| J2093 | 16 | 1969 |
| J2095 | 25 | 1969 |
| J2096 | 16 | 1969 |
| J21-152C | 21 | 1972 |
| J21-153C | 21 | 1973 |
| J244Q | 30 | 1974 |
| J25-200RC | 25 | 1970 |
| J25-200RS | 25 | 1970 |
| J25-201R | 25 | 1971 |
| J25-201RS | 25 | 1971 |
| J250 | 25 | 1970 |
| J251-HP | 32 | 1971 |
| J251M | 25 | 1971 |
| J254RC | 35 | 1974 |