| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 6221-K1-3100 | GASKET KIT,CYLINDER HEAD | 11731- | |
| 1 | 6140-41-4540 | SEAL | 11731- | |
| 1 | 6221-11-1811 | GASKET | 11731- | |
| 1 | 6136-11-8814 | O-RING | 11731- | |
| 1 | 6136-11-8142 | PACKING | 11731- | |
| 1 | 6114-21-5190 | O-RING | 11731- | |
| 1 | 6221-11-4890 | GASKET | 11731- | |
| 1 | 6222-11-4890 | GASKET | 11731- | |
| 1 | 6124-81-4820 | GASKET | 11731- | |
| 1 | 6221-11-5810 | GASKET | 11731- | |
| 1 | 6131-11-5170 | GASKET | 11731- | |
| 1 | 6150-11-5710 | GASKET | 11731- | |
| 1 | 6151-51-8710 | GASKET | 11731- | |
| 1 | 6131-51-7681 | GASKET | 11731- | |
| 1 | 6204-11-3850 | SEAL | 11731- | |
| 1 | 6204-11-3880 | GASKET | 11731- | |
| 1 | 6221-11-6890 | GASKET | 11731- | |
| 1 | 08034-00414 | BAND | 11731- | |
| 1 | 08034-00519 | BAND | 11731- | |
| 2 | 6221-K2-3100 | GASKET KIT,CYLINDER BLOCK | 11731- | |
| 2 | 07005-01212 | SEAL, WASHER | 11731- | |
| 2 | 07005-01012 | SEAL, WASHER | 11731- | |
| 2 | 6136-21-7811 | GASKET | 11731- | |
| 2 | 6138-61-6560 | GASKET | 11731- | |
| 2 | 6221-21-7670 | GASKET | 11731- | |
| 2 | 6221-21-3890 | GASKET | 11731- | |
| 2 | 6221-21-3880 | GASKET | 11731- | |
| 2 | 6136-21-3510 | SEAL, FRONT | 11731- | |
| 2 | 07000-03050 | O-RING | 11731- | |
| 2 | 07000-03022 | O-RING | 11731- | |
| 2 | 6136-21-5810 | GASKET | 11731- | |
| 2 | 6221-21-4520 | SEAL, REAR | 11731- | |
| 2 | 07000-63035 | O-RING | 11731- | |
| 2 | 07000-63028 | O-RING | 11731- | |
| 2 | 6136-61-2190 | O-RING | 11731- | |
| 2 | 6136-61-2150 | O-RING | 11731- | |
| 2 | 07000-02018 | O-RING | 11731- | |
| 2 | 6136-61-2190 | O-RING | 11731- | |
| 2 | 6136-61-2290 | GASKET | 11731- | |
| 2 | 6136-61-2811 | GASKET | 11731- | |
| 2 | 07000-23022 | O-RING | 11731- | |
| 2 | 07000-63028 | O-RING | 11731- | |
| 2 | 07000-62100 | O-RING | 11731- | |
| 2 | 07000-62012 | O-RING | 11731- | |
| 2 | 07005-01012 | SEAL, WASHER | 11731- | |
| 2 | 07005-01412 | SEAL, WASHER | 11731- | |
| 2 | 6221-61-1520 | SEAL, WATER | 11731- | |
| 2 | 6221-61-1190 | GASKET | 11731- | |
| 2 | 6221-61-1890 | GASKET | 11731- | |
| 2 | 07000-03028 | O-RING | 11731- | |
| 2 | 6136-11-6810 | GASKET | 11731- | |
| 2 | 07005-01412 | SEAL, WASHER | 11731- | |
| 2 | 6610-81-2210 | GASKET | 11731- | |
| 2 | 08034-00414 | BAND | 11731- | |
| 2 | 08034-00519 | BAND | 11731- | |
| 2 | 07005-01012 | SEAL, WASHER,(NOT SHOWN) | 11731- | |
| 2 | 07005-01212 | SEAL, WASHER,(NOT SHOWN) | 11731- | |
| 2 | 07005-01412 | SEAL, WASHER,(NOT SHOWN) | 11731- |