| Item | Part No. | Part Name | Qty | Serial No. |
| 11Y-30-01522 | Track Roller Assembly, Single Flange | 80179- | ||
| 1 | 11Y-30-42512 | Roller, Track, Single Flanged | 80179- | |
| 2 | 113-30-38120 | Shaft | 80179- | |
| 3 | 203-30-54170 | Bushing | 80179- | |
| 4 | 175-30-00900 | Floating Seal Assembly | 80179- | |
| 4 | Seal | 80179- | ||
| O-ring | 80179- | |||
| 5 | 113-30-38132 | Collar | 80179- | |
| 6 | 07000-03042 | O-ring | 80179- | |
| 7 | 124-30-51160 | Lock | 80179- | |
| 8 | 07052-31217 | Plug | 80179- | |
| 9 | 07049-00608 | Plug, Cork | 80179- | |
| 10 | 111-30-11370 | Thrust | 80179- |