Parts on group :
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 010. | 12233-01050 | [1] | ASSY CRANKCASE | <=550713 |
| 010. | 12541-01050 | [1] | ASSY CRANKCASE | >=550714 |
| 020. | 13921-01180 | [1] | GASKET | |
| 030. | 13325-94510 | [2] | PIN,STRAIGHT | |
| 040. | 13921-91110 | [7] | BOLT | |
| 050. | 12234-02112 | [1] | COMP.CYLINDER | <=551228 |
| 050. | 12234-02115 | [1] | COMP.CYLINDER | >=551229 |
| 060. | 13955-03110 | [1] | CYLINDER HEAD | |
| 070. | 12231-03310 | [1] | GASKET CYLINDER HEAD | |
| 080. | 13181-03462 | [4] | BOLT CYLINDER HEAD | |
| 090. | 13631-03450 | [1] | BOLT CYLINDER HEAD | |
| 100. | 13181-03472 | [1] | BOLT CYLINDER HEAD | |
| 110. | 13631-03470 | [1] | BOLT CYLINDER HEAD | |
| 120. | 13641-33080 | [2] | ASSY PLUG,OIL FILLER | <=550713 |
| 120. | 13641-33080 | [1] | ASSY PLUG,OIL FILLER | >=550714 |
| 130. | 04811-00180 | [2] | O RING | <=550713 |
| 130. | 04811-00180 | [1] | O RING | >=550714 |
| 140. | 13901-33750 | [1] | PLUG,DRAIN | |
| 150. | 04724-00120 | [1] | GASKET |
