| Item | Part No. | Part Name | Qty | Serial No. |
| 177-63-83103 | CYLINDER ASS'Y | 23985- | ||
| \0\177-63-83102 | CYLINDER ASS'Y,L.H. | 23891-23984 | ||
| 177-63-83101 | CYLINDER ASS'Y,L.H. | 12128-23890 | ||
| 177-63-83203 | CYLINDER ASS'Y | 23985- | ||
| \0\177-63-83202 | CYLINDER ASS'Y,R.H. | 23891-23984 | ||
| 177-63-83201 | CYLINDER ASS'Y,R.H. | 12128-23890 | ||
| 1 | 177-63-83141 | CYLINDER,TUBE | 12128- | |
| 2 | 177-63-83131 | HEAD | 23985- | |
| 2 | 177-63-83130 | HEAD,CYLINDER | 12128-23984 | |
| 3 | 07000-12105 | O-RING (KIT) | 12128- | |
| 4 | 101-63-81230 | RING,BACK-UP (KIT) | 12128- | |
| 5 | 422-63-22260 | LOCK | 12128- | |
| 6 | 177-63-83230 | SPACER | 12128- | |
| 7 | 707-51-65110 | PACKING,ROD (KIT) | 23891- | |
| 7 | 154-63-12173 | PACKING,ROD | 12128-23890 | |
| 8 | 07177-06530 | BUSHING | 12128- | |
| 9 | 177-63-83170 | SEAL,DUST (KIT) | 12128- | |
| 10 | 707-54-65010 | STOPPER | 23985- | |
| 10 | 177-63-83160 | RING,SNAP | 12128-23984 | |
| 10A | 01010-50616 | BOLT | 23985- | |
| 10B | 01643-30623 | WASHER | 23985- | |
| 11 | 177-63-83120 | ROD,PISTON | 12128- | |
| 12 | 175-63-82190 | BUSHING | 12128- | |
| 13 | 175-63-82290 | RING,SNAP | 12128- | |
| 14 | 07000-03030 | O-RING (KIT) | 12128- | |
| 15 | 232-63-12471 | PISTON | 12128- | |
| 16 | 707-40-90010 | RETAINER | 23891- | |
| 16 | 232-63-12480 | RETAINER | 12128-23890 | |
| 17 | 707-42-90012 | PACKING,PISTON (KIT) | 23891- | |
| 17 | 232-63-12451 | PACKING,PISTON | 12128-23890 | |
| 18 | 07155-00925 | RING,WEAR (KIT) | 12128- | |
| 19 | 07165-12729 | NUT,NYLON | 12128- | |
| 20 | 707-40-90510 | RETAINER | 23891- | |
| 20 | 232-63-12490 | RETAINER | 12128-23890 | |
| 21 | 112-63-79550 | RING,SNAP | 12128- | |
| 22 | 177-63-83180 | TUBE,L.H. | 12128- | |
| 22 | 177-63-83280 | TUBE,R.H. | 12128- | |
| 23 | 01010-50850 | BOLT | 12128- | |
| 24 | 01643-50823 | WASHER | 23985- | |
| 24 | \0\01602-20825 | WASHER | 12128-23984 | |
| 25 | 07000-13025 | O-RING (KIT) | 12128- | |
| 26 | 07282-02288 | CLAMP | 12128- | |
| 27 | 01010-51020 | BOLT | 12128- | |
| 28 | 01643-51032 | WASHER | 23985- | |
| 28 | \0\01602-21030 | WASHER | 12128-23984 | |
| 29 | 177-63-83190 | TUBE,L.H. | 12128- | |
| 29 | 177-63-83290 | TUBE,R.H. | 12128- | |
| 30 | 01010-50850 | BOLT | 12128- | |
| 31 | 01643-50823 | WASHER | 23985- | |
| 31 | \0\01602-20825 | WASHER | 12128-23984 | |
| 32 | 07000-13025 | O-RING (KIT) | 12128- | |
| 33 | 177-63-83270 | PLATE | 12128- | |
| 34 | 07283-12738 | CLIP | 12128- | |
| 35 | 01599-01011 | NUT | 12128- | |
| 36 | 01643-31032 | WASHER | 12128- | |
| 707-99-27850 | SERVICE KIT | 23891- |