| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 6991-11-5722 | BELLOWS | 20004-30038 | |
| 2 | 6142-11-5820 | GASKET (K1) | 20004-@ | |
| 6991-11-5600 | MUFFLER ASS'Y | 20004-30038 | ||
| 3 | \6\ | MUFFLER | 20004-30038 | |
| 4 | 07214-50813 | CONNECTOR | 20004-30038 | |
| 5 | 6991-11-5981 | PIPE | 20004-30038 | |
| 6 | 6127-81-2841 | CLAMP | 20004-30038 | |
| 7 | 6992-11-5970 | COVER | 20004-30038 | |
| 8 | 01010-30835 | BOLT | 20004-30038 | |
| 9 | 01602-00825 | WASHER,SPRING | 20004-30038 | |
| 10 | 6130-12-5580 | GASKET (K1) | 20004-@ | |
| 11 | 01050-31035 | BOLT | 20004-30038 | |
| 12 | 6110-11-1190 | NUT | 20004-30038 | |
| 13 | 01010-31020 | BOLT | 20004-30038 | |
| 14 | 01602-01030 | WASHER,SPRING | 20004-30038 | |
| 15 | 01640-21016 | WASHER | 20004-30038 |