| Year | HP | Model | Cylinders | Serial Number | |
| 91-99 | 45 | Jet | 3 | D000750-OG589999 | Select Engine |
| 81-89 | 45 | Man.Start | 4 | 5531630-B393190 | Select Engine |
| 81-89 | 45 | Elec Str. | 4 | 5531630-B393190 | Select Engine |
| Year | HP | Model | Cylinders | Serial Number | |
| 91-99 | 45 | Jet | 3 | D000750-OG589999 | Select Engine |
| 81-89 | 45 | Man.Start | 4 | 5531630-B393190 | Select Engine |
| 81-89 | 45 | Elec Str. | 4 | 5531630-B393190 | Select Engine |