| Item | Part No. | Part Name | Qty | Serial No. |
| 21M-32-01120 | TRACK SHOE ASS'Y,900THGA86LC | 10001- | ||
| 1 | 21M-32-11120 | LINK,L.H. | 10001- | |
| 2 | 21M-32-11130 | LINK,R.H. | 10001- | |
| 3 | 21M-32-11160 | SEAL,DUST | 10001- | |
| 4 | 21M-32-11140 | BUSHING¤ REGULAR | 10001- | |
| 5 | 21M-32-11170 | BUSHING¤ MASTER | 10001- | |
| 6 | 21M-32-11150 | PIN | 10001- | |
| 7 | 21M-32-11230 | SHOE | 10001- | |
| 8 | 21M-32-11260 | BOLT¤ SHOE (Y0320-K1) | 10001- | |
| 9 | 21M-32-11220 | NUT¤ SHOE (Y0320-K1) | 10001- | |
| 10 | 21M-32-11180 | SEAL,DUST | 10001- | |
| 11 | 21M-32-11190 | PIN,M | 10001- |