| Item | Part No. | Part Name | Qty | Serial No. |
| 20E-63-K2164 | CYLINDER ASS'Y | K40001- | ||
| 20E-63-K2500 | CYLINDER ASS'Y | K40001- | ||
| 1 | 20E-63-K2250 | CYLINDER | K40001- | |
| 2 | 20E-63-K2270 | ROD,PISTON | K40001- | |
| 3 | 20E-63-K1310 | HEAD,CYLINDER | K40001- | |
| 4 | 20E-63-K2290 | PISTON | K40001- | |
| 5 | 01310-01216 | SCREW | K40001- | |
| 6 | 07179-12084 | RING,SNAP | K40001- | |
| 7 | 707-52-90450 | BUSHING | K40001- | |
| 8 | 144-63-95170 | SEAL,DUST (KIT) | K40001- | |
| 9 | 707-51-70030 | PACKING,ROD (KIT) | K40001- | |
| 10 | 707-51-70630 | RING,BUFFER (KIT) | K40001- | |
| 11 | 707-44-14180 | RING,PISTON (KIT) | K40001- | |
| 12 | 707-39-14820 | RING,WEAR (KIT) | K40001- | |
| 13 | 707-44-14910 | RING | K40001- | |
| 14 | 07000-15070 | O-RING | K40001- | |
| 15 | 07001-05070 | RING,BUCK-UP | K40001- | |
| 16 | 07000-15135 | O-RING (KIT) | K40001- | |
| 17 | 07001-05135 | RING,BACK-UP (KIT) | K40001- | |
| 18 | 01010-61875 | BOLT | K40001- | |
| 19 | 707-41-11840 | WASHER | K40001- | |
| 20 | 707-76-80010 | BUSHING | K40001- | |
| 21 | 07145-00080 | SEAL,DUST (KIT) | K40001- |