| Item | Part No. | Part Name | Qty | Serial No. |
| 6710-21-1032 | CYLINDER BLOCK A. | | 170637- |
| 6710-21-1022 | CYLINDER BLOCK A. | | 170637- |
| 1 | \6\ | BLOCK,CYLINDER | | 170637- |
| 6610-21-1040 | BUSHING ASS'Y,CAMSHAFT | | 170637- |
| 2 | 6610-21-1410 | BUSHING | | 170637- |
| 3 | 6610-21-1420 | BUSHING | | 170637- |
| 4 | 6610-21-1210 | CAP,MAIN METAL¤ NO.1¤3¤5 | | 170637- |
| 4 | \5\6610-29-1210 | CAP,MAIN METAL¤ NO.1¤3¤5 | | 170637- |
| 5 | 6610-21-1220 | CAP,MAIN METAL¤ NO.2¤4¤6 | | 170637- |
| 5 | \5\6610-29-1220 | CAP,MAIN METAL¤ NO.2¤4¤6 | | 170637- |
| 6 | 6610-21-1231 | CAP,MAIN METAL¤ NO.7 | | 170637- |
| 6 | \5\6610-29-1231 | CAP,MAIN METAL¤ NO.7 | | 170637- |
| 7 | 6610-21-1270 | PIN,DOWEL | | 170637- |
| 8 | 6610-21-1710 | BOLT | | 170637- |
| 9 | 6610-21-1720 | WASHER,LOCK (K2) | | 170637- |
| 10 | 6610-11-1410 | PIN,DOWEL | | 170637- |
| 11 | 02400-10416 | PIN,DOWEL | | 170637- |
| 12 | 6610-21-2790 | PIN,DOWEL | | 170637- |
| 13 | 6620-21-3610 | PIN,DOWEL | | 170637- |
| 14 | 6620-21-3620 | PIN,DOWEL | | 170637- |
| 15 | 6610-21-4570 | PIN,DOWEL | | 170637- |
| 16 | 02720-20607 | PLUG | | 170637- |
| 17 | 02720-20406 | PLUG | | 170637- |
| 18 | 6710-21-1260 | PLUG | | 170637- |
| 19 | 6610-21-2720 | PLUG | | 170637- |
| 20 | 02720-20810 | PLUG | | 170637- |
| 21 | 6710-21-1171 | PLUG | | 170637- |
| 22 | 6710-21-1160 | GASKET (K2) | | 170637- |
| 23 | 02720-21214 | PLUG | | 170637- |
| 24 | 6600-01-2810 | PLUG | | 170637- |
| 25 | 6710-21-6130 | PLUG | | 170637- |
| 26 | 6610-21-6710 | COVER | | 170637- |
| 27 | 6610-21-6720 | GASKET (K2) | | 170637- |
| 28 | 02010-70416 | BOLT | | 170637- |
| 29 | 02310-10916 | WASHER,SPRING | | 170637- |
| 30 | 6684-91-4232 | NIPPLE | | 170637- |
| 31 | 6610-81-8820 | ELBOW | | 170637- |
| 32 | 6643-21-6761 | COVER,(FOR SHIPPING) | | 170637- |
| 33 | 6623-21-6770 | GASKET (K2) | | 170637- |
| 34 | 02010-70625 | BOLT | | 170637- |
| 35 | 01602-00929 | WASHER,SPRING | | 170637- |
| 36 | 6610-21-1730 | RING,DOWEL | | 170637- |
| 6710-21-6800 | NOZZLE ASS'Y,PISTON COOLING | | 170637- |
| 37 | \6\ | BODY | | 170637- |
| 38 | \6\ | TUBE | | 170637- |
| 39 | \6\ | LOCATOR | | 170637- |
| 40 | 6710-21-6851 | O-RING (K2) | | 170637- |
| 41 | 02030-70516 | BOLT | | 170637- |
| 42 | 02310-11020 | WASHER,SPRING | | 170637- |
| 43 | 6710-21-2210 | LINER,CYLINDER | | 170637- |
| 44 | 6712-21-2240 | SEAL,CREVICE (K2) | | 170637- |
| 45 | 6712-21-2220 | O-RING (K2) | | 170637- |
| 46 | 6710-21-2230 | O-RING (K2) | | 170637- |
| 47 | 02720-20204 | PLUG | | 170637- |
| 48 | 6610-41-8710 | BOLT | | 170637- |
| 49 | 6600-01-2620 | WASHER | | 170637- |
| 50 | 6710-81-1112 | PLATE¤ NAME,(LIMITED SUPPLY) | | 170637- |
| 51 | 04418-02550 | SCREW | | 170637- |
| 52 | 6711-21-6760 | COVER | | 170637- |
