| E01 | CRANKCASE ASSY. - E01 |
| E01-1 | LEFT CRANKCASE ASSY - E01-1 |
| E01-2 | RIGHT CRANKCASE ASSY - E01-2 |
| E01-3 | CVT CASE ASSY. - E01-3 |
| E01-4 | LEFT CRANKCASE COVER ASSY - E01-4 |
| E02 | CYLINDER @^ CYLINDER HEAD ASSY. - E02 |
| E02-1 | CYLINDER HEAD COVER ASSY - E02-1 |
| E02-2-V1 | CYLINDER HEAD ASSY - E02-2-V1 |
| E02-2-V2 | CYLINDER HEAD ASSY - E02-2-V2 |
| E02-3 | CYLINDER ASSY. - E02-3 |
| E02-4 | CAMSHAFT ASSY. - E02-4 |
| E03-A | MAGNETO ASSY - E03-A |
| E03-B | MAGNETO ASSY.(HIGH POWER) - E03-B |
| E04 | CRANKSHAFT @^ CONNECTING ROD @^ PISTON ASSY. - E04 |
| E05-A | CLUTCH @^ CVT ASSY.(18g WEIGHT ROLLER) - E05-A |
| E05-B | CLUTCH @^ CVT ASSY.(16g WEIGHT ROLLER) - E05-B |
| E06-1 | TRANSMISSION SYSTEM(1) - E06-1 |
| E06-2 | TRANSMISSION SYSTEM(2) - E06-2 |
| E06-3 | TRANSMISSION SYSTEM(3) - E06-3 |
| E07 | OIL PUMP ASSY - E07 |
| E08 | WATER PUMP ASSY - E08 |
| E09 | STARTING SYSTEM - E09 |
