| 1 | 42R-23-H0P23 | DISTANCE PIECE | |
| 2 | 42R-23-H0P24 | SPRING | |
| 3 | 42R-23-H0P25 | PISTON | |
| 4 | 42R-23-H0P26 | O-RING | |
| 5 | 42R-23-H0P27 | O-RING | |
| 6 | 42R-23-H0P28 | BACK-UP RING | |
| 7 | 42R-23-H0P29 | COVER | |
| 8 | 42R-23-H0P30 | O-RING | |
| 9 | 42R-23-H0P31 | BACK-UP RING | |
| 10 | 42R-23-H0P32 | PISTON | |
| 11 | 42R-23-H0P33 | THRUST PLATE | |
| 12 | 42R-23-H0P34 | SPRING | |
| 13 | 42R-23-H0P35 | ADJUSTING SCREW | |
| 14 | 42W-23-H0P34 | BRAKE DISC | |
| 15 | 42W-23-H0P22 | EXTERNAL DISC | |
| 16 | 42R-23-H0P36 | DISTANCE PIECE | |
| 17 | 42R-23-H0R02 | SCREW | |
| 18 | 42R-23-H0P38 | ADJUSTING SCREW | |
| 19 | 42R-23-H0P39 | SPRING | |
| 20 | 42R-23-H0P40 | NUT | |
| 21 | 42R-23-H0P41 | PLAIN WASHER | |
| 22 | 42U-23-H0P86 | BREATHER SCREW | |
| 23 | 42U-23-H0P85 | CAP | |
| 24 | 42R-23-H0P42 | SHIM | |
| 24A | 42R-23-H0P43 | SHIM | |
| 24B | 42R-23-H0P44 | SHIM | |
| 25 | 42R-23-H0P45 | SCREW | |
| 26 | 42R-23-H0P46 | SEAL |