| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 135-22-31121 | DRUM | 81285- | |
| 2 | 125-21-23121 | DISC | 81285- | |
| 3 | 130-807-5330 | PLATE | 81285- | |
| 4 | 130-22-11320 | PLATE | 81285- | |
| 5 | 135-22-31170 | PLATE | 81285- | |
| 6 | 135-22-31130 | ROD | 81285- | |
| 7 | 130-807-5630 | RETAINER | 81285- | |
| 8 | 130-807-5620 | SPRING | 81285- | |
| 9 | 134-22-32110 | SPRING | 81285- | |
| 10 | 130-22-11132 | RETAINER | 81285- | |
| 11 | 130-22-11150 | LOCK | 81285- | |
| 12 | 135-22-31110 | DRUM | 81285- | |
| 13 | 130-807-5651 | CAGE | 81285- | |
| 14 | 06002-07217 | BEARING | 81285- | |
| 15 | 130-22-11241 | NUT | 81285- | |
| 16 | 01320-30812 | SCREW | 81285- | |
| 17 | 135-22-31152 | YOKE | 81285- | |
| 18 | 135-22-31190 | BALL | 81285- | |
| 19 | 135-22-31160 | SCREW | 81285- | |
| 20 | 01583-11610 | NUT | 81285- | |
| 21 | 135-22-31180 | SCREW | 81285- | |
| 22 | 125-21-23370 | LOCK | 81285- | |
| 23 | 130-09-15141 | RING,SNAP | 81285- |