| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM129100-13110 | MANIFOLD,EXHAUST | 18428- | |
| 2 | YM129150-13110 | GASKET (KIT) | 18428- | |
| 3 | YM26106-080802 | BOLT | 18428- | |
| 4 | YM26216-080802 | STUD | 18428- | |
| 5 | YM194990-22050 | NUT | 18428- | |
| 6 | YM129130-13560 | CONNECTOR | 18428- | |
| 7 | YM124701-11911 | GASKET (KIT) | 18428- | |
| 8 | YM129136-13530 | MUFFLER | 18428- | |
| 9 | YM103954-13201 | GASKET | 35347- | |
| 9 | \0\YM103954-13200 | GASKET | 18428-35346 | |
| 10 | YM129130-13660 | SUPPORT,L.H. | 18428- | |
| 11 | YM129130-13650 | SUPPORT,R.H. | 18428- | |
| 12 | YM129111-13670 | BAND,UPPER | 18428- | |
| 13 | YM129111-13680 | BAND,LOWER | 18428- | |
| YM121120-13590 | CLAMP ASS'Y | 18428- | ||
| 14 | \6\ | CLAMP | 18428- | |
| 15 | YM26106-100652 | BOLT | 18428- | |
| 16 | YM26706-100002 | NUT | 18428- | |
| 17 | YM22217-100000 | WASHER,SPRING | 18428- | |
| 18 | YM22137-100000 | WASHER | 18428- |