| Item | Part No. | Part Name | Qty | Serial No. |
| 01 | 927 838 40 | Drive sprocket, assy. | | |
| 01 | 927 841 40 | Drive sprocket, assy.(cold weather design) | | |
| 01 | 927 840 40 | Drive sprocket assy. (oversize) | | |
| 02 | 927 837 40 | Drive sprocket No field repair item | | |
| 02 | 927 839 40 | Drive sprocket (oversize) No field repair item | | |
| 03 | 927 836 40 | Drive sprocket hub No field repair item | | |
| 04 | 429 692 40 | Pin (oversize) Ø 57 No field repair item | | |
| 04 | 429 690 40 | Pin No field repair item | | |
| 05 | 504 383 98 | Bolt (cold weather design) | | |
| 06 | 308 285 99 | Bolt (standard equipment) | | |
| 07 | 501 124 98 | Nut (cold weather design) | | |
| 08 | 332 369 99 | Nut (standard equipment) | | |
| 09 | 255 056 40 | Washer | | |
