| Item | Part No. | Part Name | Qty | Serial No. |
| 56B-13-30030 | Transmission Assembly | 5129- | ||
| 1 | 07000-73030 | O-ring, (Kit : K04) | 5129- | |
| 2 | 07000-73034 | O-ring, (Kit : K04) | 5129- | |
| 3 | 07000-72012 | O-ring, (Kit : K04) | 5129- | |
| 4 | 569-15-75140 | Bolt | 5129- | |
| 5 | 290H-20-1950 | Bolt | 5129- | |
| 6 | 01643-51032 | Washer | 5129- | |
| 6 | 56B-15-36500 | Valve Assembly, Relief | 5129- | |
| 7 | Valve Body | 5129- | ||
| 8 | 711-73-16720 | Valve | 5129- | |
| 9 | 154-15-14150 | Cover | 5129- | |
| 10 | 56B-15-36550 | Cover | 5129- | |
| 11 | 01010-80825 | Bolt | 5129- | |
| 12 | 01643-30823 | Washer | 5129- | |
| 13 | 07000-73032 | O-ring, (Kit : K04) | 5129- | |
| 14 | 711-73-16731 | Spring | 5129- | |
| 15 | 145-14-23720 | Piston | 5129- | |
| 16 | 175-15-14141 | Guide | 5129- | |
| 17 | 425-15-14240 | Shim, T=0.5mm | 5129- | |
| 18 | 720-2M-11550 | Plug | 5129- | |
| 19 | 17M-22-47820 | O-ring, (Kit : K04) | 5129- | |
| 20 | 07040-12412 | Plug | 5129- | |
| 21 | 17M-22-47870 | O-ring, (Kit : K04) | 5129- | |
| 22 | 714-24-25190 | Plug | 5129- | |
| 23 | 134-22-67180 | O-ring, (Kit : K04) | 5129- | |
| 24 | 723-11-18190 | Plug | 5129- | |
| 25 | 17M-15-45960 | O-ring, (Kit : K04) | 5129- | |
| 26 | 07000-73034 | O-ring, (Kit : K04) | 5129- | |
| 27 | 07000-72015 | O-ring, (Kit : K04) | 5129- | |
| 28 | 17M-49-49110 | Bolt | 5129- | |
| 29 | 01643-51032 | Washer | 5129- |