| Item | Part No. | Part Name | Qty | Serial No. |
| G1 | (\8\21J-63-X2320) | CYLINDER GROUP,2ND BOOM | 1001-1200 | |
| ==================== | ||||
| 21J-63-02320 | CYLINDER ASS'Y | 1001-1200 | ||
| 1 | 21J-63-52340 | CYLINDER,BOOM | 1001-1200 | |
| 2 | 707-76-80010 | BUSHING | 1001-1200 | |
| 3 | 07145-00080 | SEAL,DUST (KIT) | 1001-@ | |
| 4 | 07020-00900 | FITTING | 1001-1200 | |
| 5 | 21J-63-52320 | ROD,PISTON | 1001-1200 | |
| 6 | 707-76-80010 | BUSHING | 1001-1200 | |
| 7 | 07145-00080 | SEAL,DUST (KIT) | 1001-@ | |
| 8 | 707-27-13710 | HEAD,CYLINDER | 1001-1200 | |
| 9 | 07179-13094 | RING,SNAP | 1001-@ | |
| 10 | 195-63-92190 | SEAL,DUST (KIT) | 1001-@ | |
| 11 | 707-52-90550 | BUSHING | 1001-1200 | |
| 12 | 707-51-80030 | PACKING,ROD (KIT) | 1001-@ | |
| 13 | 07000-15125 | O-RING (KIT) | 1001-1200 | |
| 14 | 07001-05125 | RING,BACK-UP (KIT) | 1001-1200 | |
| 15 | 707-51-80630 | RING,BUFFER (KIT) | 1001-@ | |
| 16 | 01010-81670 | BOLT | 1001-1200 | |
| 17 | 01643-51645 | WASHER | 1001-@ | |
| 18 | 707-36-13330 | PISTON | 1001-1200 | |
| 19 | 707-44-13180 | RING,PISTON (KIT) | 1001-1200 | |
| 20 | 707-39-13110 | RING,WEAR (KIT) | 1001-1200 | |
| 21 | 707-44-13911 | RING | 1001-1200 | |
| 22 | 07165-15860 | NUT | 1001-1200 | |
| 23 | 21J-63-52370 | TUBE | 1001-1200 | |
| 24 | 21J-63-52380 | TUBE | 1001-1200 | |
| 25 | 01435-01055 | BOLT | 1001-@ | |
| 26 | 01435-01040 | BOLT | 1001-@ | |
| 27 | 07000-13030 | O-RING (KIT) | 1001-@ | |
| 28 | 21J-63-52390 | BRACKET | 1001-1200 | |
| 29 | 707-88-95081 | BAND | 1001-1200 | |
| 30 | 01010-51035 | BOLT | 1001-1200 | |
| 31 | 01643-51032 | WASHER | 1001-1200 | |
| 32 | 07283-32236 | CLIP | 1001-@ | |
| 33 | 01599-01011 | NUT | 1001-@ | |
| 34 | 01643-31032 | WASHER | 1001-@ | |
| ==================== | ||||
| SERVICE KIT | ||||
| KIT | 707-98-45720 | SERVICE KIT,2ND BOOM | 1001-1200 |