| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 6711-11-5711 | MUFFLER | 139838- | |
| 2 | 01050-61265 | BOLT | 139838- | |
| 3 | 01582-01210 | NUT | 139838- | |
| 4 | 6678-51-9520 | SPACER | 139838- | |
| 5 | 6711-11-5750 | PIPE,EXHAUST | 155379- | |
| 5 | 6711-11-5731 | PIPE,EXHAUST | 139838-155378 | |
| 5 | 6711-11-5770 | PIPE,EXHAUST (WOODY TERRAIN SPEC.) | 139838- | |
| 6 | 6711-11-5760 | COUPLING | 139838-155378 | |
| 7 | 6711-11-5781 | CAP | 139838- | |
| 8 | 6693-12-5530 | FLANGE | 139838- | |
| 9 | 01020-01030 | BOLT | .- | |
| 9 | \0\6128-11-5760 | BOLT | 173012-. | |
| 9 | \0\01010-31030 | BOLT | 139838-173011 | |
| 10 | 6112-13-5251 | SEAL,SEAL | 191837- | |
| 10 | \0\6112-13-5250 | RING,SEAL | 139838-191836 | |
| 11 | 6631-11-5820 | JOINT | 139838- | |
| 12 | 6657-11-5590 | CLAMP | 139838- | |
| 13 | 01010-80870 | BOLT | 139838- | |
| 14 | 01580-20806 | NUT | 139838- | |
| 15 | 01602-00825 | WASHER,SPRING | 139838- |