| Name | Brand | Type |
|---|---|---|
| Blower Housing and Air Cleaner Group | BRG | assembly |
| Carburetor and Fuel Supply Group | BRG | assembly |
| Crankcase Cover/Sump and Lubrication Group | BRG | assembly |
| Crankshaft Group | BRG | assembly |
| Exhaust Group | BRG | assembly |
| Flywheel, Ignition, and Starter Group | BRG | assembly |