| Item | Part No. | Part Name | Qty | Serial No. |
| 6222-25-1101 | CYLINDER BLOCK ASS'Y | 21160-21183 | ||
| 1 | \6\ | BLOCK,CYLINDER | 21160-21183 | |
| 2 | \5\6222-29-1210 | CAP,MAIN METAL¤ NO.1¤2¤3¤4¤5¤6 | 16381-21183 | |
| 3 | \5\6222-29-1250 | CAP,MAIN METAL¤ NO.7 | 16381-21183 | |
| 4 | 6221-21-1710 | BOLT | 16381-21183 | |
| 5 | 6130-32-1361 | WASHER | 16381-21183 | |
| 6 | 04020-00514 | PIN,DOWEL | 16381-21183 | |
| 7 | 6221-21-1410 | BUSHING,CAMSHAFT | 16381-21183 | |
| 8 | 07046-43516 | PLUG | 16381-21183 | |
| 9 | 07046-43016 | PLUG | 16381-21183 | |
| 10 | 07046-45016 | PLUG | 21160-21183 | |
| 11 | 04025-00512 | PIN,SPRING | 16381-21183 | |
| 12 | 04025-00408 | PIN,ROLL | 16381-21183 | |
| 13 | 04020-01228 | PIN,DOWEL | 16381-21183 | |
| 14 | 6221-21-1790 | BUSHING | 16381-21183 | |
| 15 | 6136-21-1911 | PIN,DOWEL | 16381-21183 | |
| 16 | 07046-42216 | PLUG | 16381-21183 | |
| 17 | 07043-70108 | PLUG | 16381-21183 | |
| 18 | 07040-11007 | PLUG | 16381-21183 | |
| 19 | 07005-01012 | GASKET (K2) | 16381-21183 | |
| 20 | 07043-70211 | PLUG | 16381-21183 | |
| 21 | 07040-11209 | PLUG | 16381-21183 | |
| 22 | 07005-01212 | GASKET (K2) | 16381-21183 | |
| 23 | 6136-21-5490 | PLUG | 16381-21183 | |
| 24 | 6222-25-2240 | LINER (MARK S),CYLINDER | 21160-21183 | |
| 6222-25-2250 | LINER (MARK M),CYLINDER | 21160-21183 | ||
| 6222-25-2260 | LINER (MARK L),CYLINDER | 21160-21183 | ||
| 25 | 6136-21-7210 | COVER | 16381-21183 | |
| 26 | 6136-21-7830 | GASKET (K2) | 16381-21183 | |
| 27 | 01435-01025 | BOLT | 16381-21183 | |
| 28 | 6221-23-7620 | PLATE | 21160-21183 | |
| 29 | 6221-23-7680 | GASKET | 21160-21183 | |
| 30 | 01435-01020 | BOLT | 21160-21183 | |
| 31 | 6222-23-1810 | NOZZLE,PISTON COOLING | 21160-21183 | |
| 32 | 6222-23-1820 | VALVE,CHECK | 21160-21183 |