| Name | Brand | Type |
|---|---|---|
| CARBURETOR | HUM | assembly |
| CLUTCH | HUM | assembly |
| CLUTCH COVER | HUM | assembly |
| COOLING SYSTEM | HUM | assembly |
| CRANKSHAFT, PISTON | HUM | assembly |
| CYLINDER, CYLINDER HEAD | HUM | assembly |
| ENGINE CASE | HUM | assembly |
| IGNITION SYSTEM | HUM | assembly |
| KICK STARTER | HUM | assembly |
| LUBRICATING SYSTEM | HUM | assembly |
| REED VALVE CASE | HUM | assembly |
| TRANSMISSION | HUM | assembly |
| WATER PUMP | HUM | assembly |