| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20N-30-31110 | FRAME,TRACK | 5501- | |
| 2 | 20R-30-11190 | PLATE | 5501- | |
| 3 | 01010-51225 | BOLT | 5501- | |
| 4 | 20N-30-31240 | COVER | 5501- | |
| 5 | 01010-51020 | BOLT | 5501- | |
| 6 | 01602-21030 | WASHER,SPRING | 5501- | |
| 7 | 20R-30-11331 | GUARD,OUTER, L.H. AND INNER, R.H. | 5501- | |
| 8 | 20R-30-11321 | GUARD,INNER, L.H. AND OUTER, R.H. | 5501- | |
| 9 | 01010-51445 | BOLT | 5501- | |
| 10 | 01010-51435 | BOLT | 5501- | |
| 11 | 01602-21442 | WASHER,SPRING | 5501- | |
| 12 | 01643-31445 | WASHER | 5501- | |
| 13 | 20N-30-31210 | COVER,L.H. | 5501- | |
| 14 | 20N-30-31220 | COVER,R.H. | 5501- | |
| 15 | 20N-30-31230 | SPACER | 5501- | |
| 16 | 01602-21236 | WASHER,SPRING | 5501- | |
| 17 | 01010-51020 | BOLT | 5501- | |
| 18 | 01010-51095 | BOLT | 5501- | |
| 19 | 01602-21030 | WASHER,SPRING | 5501- | |
| 20 | 01643-31032 | WASHER | 5501- |