| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM119131-18320 | STUD | 21072- | |
| 2 | YM124701-11911 | GASKET (KIT) | 21072- | |
| 3 | YM129002-13520 | MUFFLER | 21072- | |
| 4 | YM26366-080002 | NUT | .- | |
| \0\YM194990-22050 | NUT | 21072-. | ||
| YM121120-13590 | CLAMP ASS'Y | 21072- | ||
| 5 | \6\ | CLAMP | 21072- | |
| 6 | YM22137-100000 | WASHER | 21072- | |
| 7 | YM22217-100000 | WASHER,SPRING | 21072- | |
| 8 | YM26106-100652 | BOLT | 21072- | |
| 9 | YM26706-100002 | NUT | 21072- | |
| 10 | YM26106-100202 | BOLT | .- |