| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 42W-23-H0P17 | LEVER | ||
| 2 | 42U-23-H0P86 | BREATHER SCREW | ||
| 3 | 42W-23-H0P18 | CAP | ||
| 4 | 42W-23-H0P36 | SCREW | ||
| 5 | 42W-23-H0P19 | O-RING | ||
| 6 | 42W-23-H0P20 | BUSHING | -A-ITA-763355 | |
| 6A | 42W-23-H0P66 | BUSHING | A-ITA-763356- | |
| 7 | 42W-23-H0P21 | GRUB SCREW | ||
| 8 | 42U-23-H0P96 | NUT | ||
| 9 | 42U-23-H0P72 | O-RING | -A-ITA-763355 | |
| 9A | 42U-23-H0P72 | O-RING | -C-ITA-747799 | |
| 9B | 42W-23-H0P67 | O-RING | A-ITA-763356- | |
| 10 | 42U-23-H0P73 | LEVER | -Y-ITA-748277 | |
| 10A | 42U-23-H0R70 | LEVER | Y-ITA-748278- | |
| 11 | 42U-23-H0P74 | DISC | -C-ITA-747799 | |
| 11A | 42W-22-H0P75 | RING | C-ITA-747800- | |
| 12 | 42U-23-H0P75 | SCREW | ||
| 13 | 42W-23-H0P22 | EXTERNAL DISC | ||
| 14 | 42W-23-H0P23 | SETSCREW | ||
| 15 | 42W-23-H0P24 | SPRING | ||
| 16 | 42W-23-H0P25 | PISTON | -Y-ITA-763684 | |
| 16A | 42W-23-H0P63 | PISTON | Y-ITA-763685- | |
| 17 | 42W-23-H0P26 | BACK-UP RING | ||
| 18 | 42W-23-H0P27 | O-RING | ||
| 19 | 42W-23-H0P28 | PEG | ||
| 20 | 42W-23-H0P29 | LEVER | ||
| 21 | 42W-23-H0P30 | SPRING | ||
| 22 | 42W-23-H0P31 | PIN | ||
| 23 | 42W-23-H0P32 | BACK-UP RING | ||
| 24 | 42W-23-H0P33 | O-RING | ||
| 25 | 42W-23-H0P34 | BRAKE DISC | ||
| 26 | 42W-23-H0P35 | PISTON | -Y-ITA-763684 | |
| 27 | 42W-23-H0P64 | PISTON | Y-ITA-763685- |