| Item | Part No. | Part Name | Qty | Serial No. |
| UC4706037829 | CYLINDER BLOCK | A73001- | ||
| 1 | UC1704212883 | CYLINDER BLOCK | A73001- | |
| 2 | UC1709217883 | PLATE | A73001- | |
| 3 | UC1709215245 | PIN,CENTER | A73001- | |
| 4 | UC4720219039 | PISTON ASS'Y | A73001- | |
| 5 | UC1100590875 | SHIM, 3.3MM | A73001- | |
| UC1100590884 | SHIM, 3.4MM | A73001- | ||
| UC1709215355 | SHIM, 3.5MM | A73001- | ||
| UC1709215364 | SHIM, 3.6MM | A73001- | ||
| UC1709215373 | SHIM, 3.7MM | A73001- | ||
| UC1709215382 | SHIM, 3.8MM | A73001- | ||
| UC1709215391 | SHIM, 3.9MM | A73001- | ||
| UC1709215401 | SHIM, 4.0MM | A73001- | ||
| 6 | UC1709215419 | SPRING | A73001- | |
| 7 | UC1720249997 | PLATE | A73001- | |
| 8 | UC1704492355 | SCREW | A73001- |