| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 6151-11-1020 | CYLINDER HEAD ASS'Y | 19950- | |
| 1 | \0\6151-11-1100 | CYLINDER HEAD ASS'Y | 19950- | |
| 1 | 6151-11-1110 | HEAD | 19950- | |
| 2 | 6136-11-1130 | SLEEVE | 19950- | |
| 3 | 6150-11-1331 | INSERT (STD) | 19950- | |
| 3 | 6150-19-1331 | INSERT, 0.25MM (OS) | 19950- | |
| 3 | 6150-18-1331 | INSERT, 0.50MM (OS) | 19950- | |
| 3 | 6150-17-1331 | INSERT, 0.75MM (OS) | 19950- | |
| 3 | 6150-16-1331 | INSERT, 1.00MM (OS) | 19950- | |
| 4 | 6150-11-1320 | INSERT (STD) | 19950- | |
| 4 | 6150-19-1320 | INSERT, 0.25MM (OS) | 19950- | |
| 4 | 6150-18-1320 | INSERT, 0.50MM (OS) | 19950- | |
| 4 | 6150-17-1320 | INSERT, 0.75MM (OS) | 19950- | |
| 4 | 6150-16-1320 | INSERT, 1.00MM (OS) | 19950- | |
| 5 | 6150-12-1341 | GUIDE | 19950- | |
| 6 | 6150-12-1351 | GUIDE | 19950- | |
| 7 | 6150-11-1140 | GUIDE | 19950- | |
| 8 | 6162-13-1150 | PLUG | 19950- | |
| 9 | 04020-00820 | PIN | 19950- | |
| 10 | 6150-41-4111 | VALVE | 19950- | |
| 11 | 6150-41-4230 | VALVE | 19950- | |
| 12 | 6150-41-4540 | ROTATOR | 19950- | |
| 13 | 6140-41-4540 | SEAL (KIT) | 19950- | |
| 14 | 6150-41-4430 | SEAT | 19950- | |
| 15 | 6150-41-4510 | SEAT | 19950- | |
| 16 | 6136-42-4520 | COTTER | 19950- | |
| 17 | 6150-41-4420 | SPRING | 19950- | |
| 18 | 6150-41-4411 | SPRING | 19950- | |
| 19 | 6150-41-5600 | CROSSHEAD ASS'Y | 19950- | |
| 19 | 6150-41-5611 | CROSSHEAD | 19950- | |
| 20 | 6150-41-5620 | SCREW | 19950- | |
| 21 | 6150-41-5630 | NUT | 19950- | |
| 22 | 6150-41-5700 | CROSSHEAD ASS'Y | 19950- | |
| 22 | 6150-41-5710 | CROSSHEAD | 19950- | |
| 23 | 6150-41-5620 | SCREW | 19950- | |
| 24 | 6150-41-5630 | NUT | 19950- | |
| 25 | \0\6150-11-1810 | GASKET (KIT) | 19950- | |
| 26 | \0\6610-11-1821 | GROMMET | 19950- | |
| 27 | 6150-11-1610 | BOLT | 19950- | |
| 28 | 6150-81-9160 | BOLT | 19950- |