| Item | Part No. | Part Name | Qty | Serial No. |
| 6138-12-5515 | MUFFLER,CERAMIC | 26295523- | ||
| 1 | 6138-12-5550 | FILTER,CERAMIC | 26200929- | |
| 2 | 6138-12-5522 | BODY ASS'Y | 26214237- | |
| 3 | 6138-12-5533 | BODY ASS'Y | 26295523- | |
| 4 | 6138-12-5561 | GASKET | 26200929- | |
| 5 | 01435-01030 | BOLT | 26200929- | |
| 6 | 01584-01008 | NUT | 26200929- | |
| 7 | 07042-00108 | PLUG | 26200929- | |
| 8 | 6732-81-8220 | CLAMP | 26214237- | |
| 9 | 6735-11-1380 | GASKET | 26219392- |