| E00 | LONG BLOCK - E00 |
| E01-1 | LEFT CRANKCASE ASSY - E01-1 |
| E01-2-V1 | RIGHT CRANKCASE ASSY - E01-2-V1 |
| E01-2-V2 | RIGHT CRANKCASE ASSY - E01-2-V2 |
| E01-3 | CVT CASE ASSY - E01-3 |
| E01-4-V1 | LEFT CRANKCASE COVER ASSY - E01-4-V1 |
| E01-4-V2 | LEFT CRANKCASE COVER ASSY - E01-4-V2 |
| E02-1 | CYLINDER HEAD COVER ASSY - E02-1 |
| E02-2-V2 | CYLINDER HEAD NO.1 ASSY - E02-2-V2 |
| E02-3 | CYLINDER BODY - E02-3 |
| E02-4 | CAMSHAFT OF CYLINDER 1 ASSY - E02-4 |
| E02-5 | INTAKE MANIFOLD ASSY - E02-5 |
| E02-6-V3 | CYLINDER HEAD NO.2 ASSY - E02-6-V3 |
| E02-7 | CAMSHAFT OF CYLINDER 2 ASSY - E02-7 |
| E03 | MAGNETO ASSY. - E03 |
| E04-V1 | CRANKSHAFTãCONNECTING RODãPISTON ASSY - E04-V1 |
| E04-V2 | CRANKSHAFTãCONNECTING RODãPISTON ASSY - E04-V2 |
| E04-V3 | CRANKSHAFTãCONNECTING RODãPISTON ASSY - E04-V3 |
| E05-A-V1 | CVT ASSY(SPEED LIMITED) - E05-A-V1 |
| E05-A-V2 | CVT ASSY(SPEED LIMITED) - E05-A-V2 |
| E05-B-V2 | CVT ASSY(NO SPEED LIMITED,16g WEIGHT ROLLER) - E05-B-V2 |
| E05-B-V3 | CVT ASSY(NO SPEED LIMITED,16g WEIGHT ROLLER) - E05-B-V3 |
| E06-1-V2 | TRANSMISSION SYSTEM(1) - E06-1-V2 |
| E06-2-V3 | TRANSMISSION SYSTEM(2) - E06-2-V3 |
| E06-2-V4 | TRANSMISSION SYSTEM(2) - E06-2-V4 |
| E06-3-V2 | TRANSMISSION SYSTEM(3) - E06-3-V2 |
| E06-3-V3 | TRANSMISSION SYSTEM(3) - E06-3-V3 |
| E06-3-V4 | TRANSMISSION SYSTEM(3) - E06-3-V4 |
| E07-1 | OIL PUMP ASSY - E07-1 |
| E07-2-V3 | OIL COOLING SYSTEM. - E07-2-V3 |
| E08 | WATER PUMP ASSY. - E08 |
| E09 | STARTING SYSTEM - E09 |
| E29 | ENGINE GASKET SET - E29 |
| E30 | ENGINE OIL SEAL @^O-RING - E30 |
