| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 141-30-34112 | SPRING,RECOIL | 50932- | |
| \0\141-30-34111 | SPRING,RECOIL | 50001-50931 | ||
| 1A | 144-30-14150 | SPRING,RECOIL (FOR DOUBLE SPRING) | 50001- | |
| 2 | 144-871-2250 | PILOT | 50001- | |
| 144-30-14130 | PILOT,(FOR DOUBLE SPRING) | 50001- | ||
| 3 | 144-30-14170 | BOLT | 50001- | |
| 144-30-14160 | BOLT,(FOR DOUBLE SPRING) | 50001- | ||
| 4 | 01580-03629 | NUT | 50001- | |
| 5 | 141-30-34171 | PLATE,LOCK | 50001- | |
| 6 | 01010-51016 | BOLT | 50001- | |
| 7 | 01643-31032 | WASHER | 50001- | |
| 8 | 144-30-14330 | COVER | 50001- | |
| 9 | 145-30-34340 | PACKING | 50001- | |
| 10 | 01010-51225 | BOLT | 50001- | |
| 11 | 01643-31232 | WASHER | 50001- | |
| 12 | 141-30-34263 | COVER | 50001- | |
| 13 | 141-30-34140 | BUSHING | 50001- | |
| 14 | 141-30-34230 | SEAL,OIL | 50001- | |
| 15 | 141-30-34270 | COVER | 50001- | |
| 16 | 01010-51225 | BOLT | 50001- | |
| 17 | 01643-31232 | WASHER | 50001- | |
| 18 | 07000-05225 | O-RING | 50001- | |
| 19 | 01010-52055 | BOLT | 50001- | |
| 20 | 01643-32060 | WASHER | 50001- | |
| 21 | 141-30-34211 | CYLINDER | 50001- | |
| 22 | 07959-20000 | VALVE | 50001- | |
| 23 | 131-30-44140 | PISTON | 50001- | |
| 24 | 09370-00070 | U-PACKING | 50001- | |
| 25 | 04064-04518 | RING,SNAP | 50001- | |
| 26 | 07155-00720 | RING,WEAR | 50001- | |
| 27 | 141-30-34160 | COLLAR | 50001- | |
| 28 | 14G-A60-1420 | ROD | 50001- | |
| 29 | 07000-15068 | O-RING | 50001- | |
| 29A | 144-871-1250 | LOCK,(FOR DOUBLE SPRING) | 50001- | |
| 30 | 01010-51235 | BOLT | 50001- | |
| 31 | 01643-31232 | WASHER | 50001- | |
| 32 | 141-30-34310 | YOKE | 50001- | |
| 33 | 141-30-14130 | WASHER | 50001- | |
| 34 | 141-30-14140 | PLATE,LOCK | 50001- | |
| 35 | 01010-51840 | BOLT | 50001- | |
| 36 | 01010-51685 | BOLT | 50001- | |
| 37 | 01011-51600 | BOLT | 50001- | |
| 38 | 01643-21648 | WASHER | 50001- | |
| 39 | 141-30-34410 | SPACER | 50001- |