| Item | Part No. | Part Name | Qty | Serial No. |
| 21P-63-K1710 | CYLINDER ASS'Y,ARM | K20001- | ||
| 1 | 21P-63-K1720 | CYLINDER | K20001- | |
| 2 | 707-76-80230 | BUSHING | K20001- | |
| 3 | 07145-00080 | SEAL,DUST | K20001- | |
| 4 | 21P-63-K1740 | HEAD,CYLINDER | K20001- | |
| 5 | 707-52-90600 | BUSHING | K20001- | |
| 6 | 707-51-85030 | PACKING,ROD | K20001- | |
| 7 | 707-51-85630 | RING,BUFFER | K20001- | |
| 8 | 21P-63-K1770 | O-RING | K20001- | |
| 9 | 21P-63-K1760 | RING,BACK-UP | K20001- | |
| 10 | 07016-20858 | SEAL,DUST | K20001- | |
| 11 | 21P-63-K1750 | RING,SNAP | K20001- | |
| 12 | 203-63-K2120 | BOLT | K20001- | |
| 13 | 21P-63-K1730 | ROD,PISTON | K20001- | |
| 14 | 707-76-80230 | BUSHING | K20001- | |
| 15 | 07145-00080 | SEAL,DUST | K20001- | |
| 16 | 203-63-K2370 | FITTING,GREASE | K20001- | |
| 17 | 21P-63-K2340 | BUSHING,CUSHION | K20001- | |
| 18 | 21P-63-K1790 | PISTON | K20001- | |
| 19 | 21P-63-K1810 | O-RING | K20001- | |
| 20 | 707-44-12180 | RING,PISTON | K20001- | |
| 21 | 707-39-12110 | RING,WEAR | K20001- | |
| 22 | 707-44-12911 | RING | K20001- | |
| 23 | 203-63-K2050 | SCREW,SET | K20001- | |
| 24 | 203-63-K1230 | RING,CUSHION | K20001- | |
| 25 | 203-63-K2110 | RING,SNAP | K20001- | |
| 26 | 21P-63-K2220 | BRACKET | K20001- | |
| 27 | 21P-63-K2230 | BAND | K20001- | |
| 28 | 21P-63-K2250 | BRACKET | K20001- | |
| 29 | 21P-63-K2240 | BAND | K20001- | |
| 30 | 203-63-K2210 | BOLT | K20001- | |
| 31 | 203-63-K2220 | WASHER | K20001- | |
| 32 | 21P-63-K1960 | CLIP | K20001- | |
| 33 | 203-63-K2790 | NUT | K20001- | |
| 34 | 203-63-K2230 | WASHER | K20001- |