Parts on group :
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 010. | 15221-01750 | [2] | HOOK,ENGINE | |
| 020. | 01513-50816 | [1] | STUD | |
| 030. | 01123-50816 | [1] | BOLT,SEMS | |
| 040. | 02156-50080 | [1] | HEX.NUT | |
| 050. | 04512-50080 | [1] | WASHER,SPRING LOCK | |
| 060. | 15442-03040 | [1] | COMP.CYLINDER HEAD | |
| 070. | 15261-03370 | [7] | CAP,SEALING | |
| 080. | 15321-96260 | [1] | CAP,SEALING | |
| 090. | 15261-96010 | [2] | PLUG | |
| 100. | 15261-13540 | [4] | GUIDE,INLET VALVE | |
| 110. | 15261-13560 | [4] | GUIDE EXHAUST VALVE | |
| 120. | 19215-03450 | [15] | BOLT CYLINDER HEAD | <=521880 |
| 120. | 19215-03450 | [17] | BOLT CYLINDER HEAD | >=521881 |
| 130. | 15532-03410 | [1] | STUD CYLINDER HEAD | |
| 140. | 19215-03512 | [3] | NUT HEAD | <=521880 |
| 140. | 19215-03512 | [1] | NUT HEAD | >=521881 |
| 150. | 15442-03313 | [1] | GASKET CYLINDER HEAD | |
| 160. | 15442-03320 | [1] | SHIM CYL.HEAD GASKET | |
| 170. | 15000-36080 | [1] | PLUG | |
| 180. | 04717-01600 | [1] | SPRING SEAT RUBBER | |
| 190. | 15261-03140 | [4] | COMBUSTION CHAMBER | |
| 200. | 19215-03412 | [2] | STUD HEAD | <=521880 |
| 200. | H1920-03410 | [2] | STUD,CYLINDER HEAD | <=521880 |