Parts on group :
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 001. | 12845-01052 | [1] | ASSY CRANKCASE | INCH SIZE 550674 |
| 001. | 13927-01050 | [1] | ASSY COVER CRANKCASE | MM SIZE 550675 |
| 001. | 12354-01050 | [1] | ASSY CRANKCASE | 554016 |
| 002. | 12866-01180 | [1] | CASKET | |
| 003. | 13325-94510 | [2] | PIN,STRAIGHT | |
| 004. | 13921-91110 | [7] | BOLT | |
| 005. | 12866-02110 | [1] | COMP.CYLINDER | 554015 |
| 005. | 12354-02110 | [1] | COMP.CYLINDER | 554016 |
| 006. | 13621-13950 | [2] | GUIDE VALVE | |
| 007. | 12866-03110 | [1] | CYLINDER HEAD | |
| 008. | 13921-03310 | [1] | GASKET CYLIDER HEAD | |
| 009. | 13901-03450 | [7] | BOLT CYLINDER HEAD | |
| 010. | 13901-33080 | [2] | ASSY PLUG OIL | 554015 |
| 010. | 13901-33080 | [1] | ASSY PLUG OIL | CHANGE OF QUANTITY 554016 |
| 011. | 04811-00160 | [2] | O RING | 554015 |
| 011. | 04811-00160 | [1] | O RING | CHANGE OF QUANTITY 554016 |
| 012. | 13901-33750 | [2] | PLUG,DRAIN | 554015 |
| 012. | 13901-33750 | [1] | PLUG,DRAIN | CHANGE OF QUANTITY 554016 |
| 013. | 04724-00120 | [2] | GASKET | 554015 |
| 013. | 04724-00120 | [1] | GASKET | CHANGE OF QUANTITY 554016 |
| 014. | 12896-99440 | [1] | COVER CYL.HEAD | OPTION |
