| |1 | YM721080-11700 | CYLINDER HEAD A. | |
| 1 | HEAD,CYLINDER | ||
| 2 | YM23871-030000 | PLUG | |
| 3 | YM124060-11160 | GUIDE,INTAKE | |
| 4 | YM124060-11170 | GUIDE,EXHAUST | |
| 5 | YM105225-11100 | VALVE,INTAKE | |
| 6 | YM105225-11110 | VALVE,EXHAUST | |
| 7 | YM124950-11340 | SEAT,VALVE | |
| 8 | YM124060-11120 | SPRING | |
| 9 | YM104200-11180 | RETAINER,SPRING | |
| 10 | YM101158-11190 | COTTER | |
| 11 | YM104211-11370 | CAP | |
| 12 | YM105225-11350 | STUD | |
| 13 | YM26776-100002 | NUT | |
| 14 | YM22137-100000 | WASHER | |
| 15 | YM26216-080652 | STUD | |
| 16 | YM26716-080002 | NUT | |
| 17 | YM121450-11550 | STUD | |
| 18 | YM26716-080002 | NUT | |
| 19 | YM22137-080000 | WASHER | |
| 20 | YM121450-11550 | STUD | |
| 21 | YM26716-080002 | NUT | |
| 22 | YM22217-080000 | WASHER | |
| 23 | YM121450-11670 | COVER | |
| 24 | YM121450-11680 | PACKING | |
| 25 | YM121250-01710 | BOLT | |
| 26 | YM22137-080000 | WASHER | |
| 27 | YM26116-080122 | BOLT | |
| 28 | YM121450-01331 | GASKET,HEAD (K1) | |
| 29 | YM121450-01203 | BOLT | |
| 30 | YM129350-01230 | BOLT | |
| 31 | YM124736-07900 | HOOK | |
| 32 | YM26116-080142 | BOLT | |
| 33 | YM128695-07230 | HOOK | |
| 34 | YM26776-120002 | NUT |
