| Name | Brand | Type |
|---|---|---|
| 100 Crankcase | SUB | assembly |
| 200 Crankshaft | SUB | assembly |
| 300 Intake & Exhaust | SUB | assembly |
| 315 Intake & Exhaust | SUB | assembly |
| 400 Governor | SUB | assembly |
| 500 Cooling & Starting | SUB | assembly |
| 640 Fuel & Lubricant | SUB | assembly |
| 700 Electric Device | SUB | assembly |