| Item | Part No. | Part Name | Qty | Serial No. |
| 23B-32-31301 | CALIPER ASS'Y | 51301-51408 | ||
| 1 | \6\ | PLATE,TORQUE | 51382-51408 | |
| 2 | 23B-32-31340 | BOLT | 51301-@ | |
| 3 | 23B-32-31351 | NUT | 51301-@ | |
| 4 | \6\ | HOUSING,SPRING | 51382-@ | |
| 5 | 23B-32-31371 | PLUG | 51382-@ | |
| 6 | 23B-32-31381 | BOLT,ADJUST | 51382-@ | |
| 7 | \6\ | SHIM | 51301-@ | |
| 8 | \6\ | SPRING,DISC | 51301-@ | |
| 9 | \6\ | PISTON | 51382-@ | |
| 10 | \6\ | PISTON | 51301-@ | |
| 11 | 23B-32-31510 | BOLT | 51301-@ | |
| 12 | 23B-32-31520 | NUT | 51301-@ | |
| 13 | 23B-32-31530 | PAD | 51301-51408 | |
| 14 | \6\ | BLEEDER | 51301-@ | |
| 15 | 23B-32-31550 | SPRING,URETHANE | 51301-@ | |
| 16 | 23B-32-31560 | WASHER | 51301-@ | |
| 17 | 23B-32-31590 | CAP | 51301-@ | |
| 18 | 23B-32-31610 | SPACER | 51301-@ | |
| 19 | 23B-32-31621 | SPRING | 51382-51408 | |
| 20 | 23B-32-31630 | SCREW | 51301-@ | |
| 21 | 23B-32-31640 | SPRING | 51301-51408 | |
| 22 | 23B-32-31650 | RING | 51301-@ | |
| SERVICE KIT | ||||
| K | 23B-32-31680 | SERVICE KIT | 51301-@ | |
| 23 | \6\ | O-RING (KIT) | 51301-@ | |
| 24 | \6\ | RING,BUCK-UP (KIT) | 51301-@ | |
| 25 | \6\ | O-RING (KIT) | 51301-@ | |
| 26 | \6\ | RING,BUCK-UP (KIT) | 51301-@ | |
| 27 | \6\ | O-RING (KIT) | 51301-@ | |
| 28 | \6\ | WIPER (KIT) | 51301-@ | |
| 29 | 23B-32-31670 | O-RING (KIT) | 51301-@ | |
| 30 | 23B-32-31710 | PIN | 51382-@ | |
| 31 | 23B-32-31720 | NUT | 51382-@ | |
| 32 | 23B-32-31730 | PLUG | 51382-@ |