| Item | Part No. | Part Name | Qty | Serial No. |
| YM771056-11700 | CYLINDER HEAD A. | 01001- | ||
| 1 | \6\ | HEAD,CYLINDER | 01001- | |
| 2 | YM23871-020000 | PLUG | 01001- | |
| 3 | YM23871-030000 | PLUG | 01001- | |
| 4 | YM124060-11160 | GUIDE | 01001- | |
| 5 | YM124060-11170 | GUIDE | 01001- | |
| 6 | YM104211-11100 | VALVE | 01001- | |
| 7 | YM104211-11110 | VALVE | 01001- | |
| 8 | YM124950-11340 | SEAT | 01001- | |
| 9 | YM124060-11120 | SPRING | 01001- | |
| 10 | YM104200-11180 | RETAINER | 01001- | |
| 11 | YM101158-11190 | COTTER | 01001-. | |
| 12 | YM104211-11370 | CAP | 01001- | |
| 13 | YM105225-11350 | STUD | 01001- | |
| 14 | YM26776-100002 | NUT | 01001- | |
| 15 | YM22137-100000 | WASHER | 01001- | |
| 16 | YM26216-080702 | STUD | 01001- | |
| 17 | YM26716-080002 | NUT | 01001- | |
| 18 | YM121450-11550 | STUD | 01001- | |
| 19 | YM26716-080002 | NUT | 01001- | |
| 20 | YM22117-080000 | WASHER | 01001- | |
| 21 | YM121450-11550 | STUD | 01001- | |
| 22 | YM26716-080002 | NUT | 01001- | |
| 23 | YM22217-080000 | WASHER | 01001- | |
| 24 | YM129301-11670 | COVER | 01001- | |
| 25 | YM23871-030000 | PLUG | 01001- | |
| 26 | YM121450-11680 | PACKING | 01001- | |
| 27 | YM121250-01710 | BOLT | 01001- | |
| 28 | YM22137-080000 | WASHER | 01001- | |
| 29 | YM26116-080122 | BOLT | 01001- | |
| 30 | YM121550-01330 | GASKET (KIT) | 01001- | |
| 31 | YM121550-01200 | BOLT | 01001- | |
| 32 | YM129350-01230 | BOLT | 01001- | |
| 33 | YM121575-07230 | HOOK | 01001- | |
| 34 | YM26776-120002 | NUT | 01001- | |
| 35 | YM124736-07900 | HOOK | 01001- | |
| 36 | YM26116-080202 | BOLT | 01001- | |
| 37 | YM22217-080000 | WASHER | 01001- | |
| 38 | YM22117-080000 | WASHER | 01001- |