| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 21P-01-K1192 | MUFFLER | K30001-K31999 | |
| 2 | 20Y-01-K1211 | BRACKET | K30001-K31999 | |
| 3 | 01435-01025 | BOLT | K30001-K31999 | |
| 4 | 6222-11-5940 | U-BOLT | K30001-K31999 | |
| 5 | 01594-01008 | NUT | K30001-K31999 | |
| 6 | 21P-01-K1291 | TUBE | K30001-K31999 | |
| 7 | 07260-20928 | HOSE | K30001-K31999 | |
| 8 | 07285-00155 | CLIP | K30001-K31999 | |
| 9 | 21P-01-K1380 | RING,SEAL | K30001-K31999 |