| Item | Part No. | Part Name | Qty | Serial No. |
| 6240-11-1102 | CYLINDER HEAD ASS'Y,VALVE LESS | | 311088-313911 |
| \1\6240-11-1101 | CYLINDER HEAD ASS'Y,VALVE LESS | | 310043-311087 |
| 1 | \6\ | HEAD,CYLINDER | | 311088-313911 |
| 1 | \6\ | HEAD,CYLINDER | | 310043-311087 |
| 2 | 6240-11-1330 | INSERT,INTAKE VALVE (STD) | | 310043-313911 |
| 2 | 6240-19-1330 | INSERT, 0.25MM,INTAKE VALVE (OS) | | 310043-313911 |
| 2 | 6240-18-1330 | INSERT, 0.50MM,INTAKE VALVE (OS) | | 310043-313911 |
| 2 | 6240-17-1330 | INSERT, 0.75MM,INTAKE VALVE (OS) | | 310043-313911 |
| 2 | 6240-16-1330 | INSERT, 1.00MM,INTAKE VALVE (OS) | | 310043-313911 |
| 3 | 6240-11-1321 | INSERT,EXHAUST VALVE (STD) | | 311264-313911 |
| 3 | \0\6240-11-1320 | INSERT,EXHAUST VALVE (STD) | | 310043-311263 |
| 3 | 6240-19-1321 | INSERT, 0.25MM,EXHAUST VALVE (OS) | | 311264-313911 |
| 3 | \0\6240-19-1320 | INSERT, 0.25MM,EXHAUST VALVE (OS) | | 310043-311263 |
| 3 | 6240-18-1321 | INSERT, 0.50MM,EXHAUST VALVE (OS) | | 311264-313911 |
| 3 | \0\6240-18-1320 | INSERT, 0.50MM,EXHAUST VALVE (OS) | | 310043-311263 |
| 3 | 6240-17-1321 | INSERT, 0.75MM,EXHAUST VALVE (OS) | | 311264-313911 |
| 3 | \0\6240-17-1320 | INSERT, 0.75MM,EXHAUST VALVE (OS) | | 310043-311263 |
| 3 | 6240-16-1321 | INSERT, 1.00MM,EXHAUST VALVE (OS) | | 311264-313911 |
| 3 | \0\6240-16-1320 | INSERT, 1.00MM,EXHAUST VALVE (OS) | | 310043-311263 |
| 4 | 6240-16-1340 | GUIDE,VALVE | | 310043-313911 |
| 5 | 6240-11-1160 | TUBE,PUSH ROD | | 310043-313911 |
| 6 | 07000-73038 | O-RING (K1) | | 310043-313911 |
| 7 | 07043-70108 | PLUG | | 310043-313911 |
| 8 | 07043-70211 | PLUG | | 310043-313911 |
| 9 | 07042-00108 | PLUG | | 310043-313911 |
| 10 | 6162-13-1150 | PLUG,EXPANSION | | 311264-313911 |
| 10 | 6162-13-1150 | PLUG,EXPANSION | | 310043-311263 |
| 10A | 6215-81-9530 | PLUG | | 311264-313911 |
| 11 | 6240-11-1140 | GUIDE,CROSSHEAD | | 310043-313911 |
| 12 | 04020-00820 | PIN,DOWEL | | 310043-313911 |
| 13 | 6240-11-1370 | SEAL,VALVE (K1) | | 310043-313911 |
| 14 | 6240-41-4110 | VALVE,INTAKE | | 310043-313911 |
| 15 | 6240-41-4210 | VALVE,EXHAUST | | 310043-313911 |
| 16 | 6240-41-4411 | SPRING,VALVE | | 313021-313911 |
| 16 | \0\6240-41-4410 | SPRING,VALVE | | 310043-313020 |
| 17 | 6240-41-4520 | COTTER,VALVE | | 310043-313911 |
| 18 | 6240-41-4430 | SEAT,SPRING, UPPER | | 310043-313911 |
| 19 | 6240-41-4440 | SEAT,SPRING, LOWER | | 310043-313911 |
| 20 | 6240-41-5610 | CROSSHEAD | | 310043-313911 |
| 21 | 6240-41-5641 | SCREW,ADJUST | | 312870-313911 |
| 21 | \0\6240-41-5640 | SCREW,ADJUST | | 310043-312869 |
| 22 | 6162-43-5630 | NUT,LOCK | | 310043-313911 |
| 23 | 6240-11-1610 | BOLT,HEAD | | 310043-313911 |
| 24 | 01438-01270 | BOLT | | 310043-313911 |
| | STANDARD | | |
| 25 | 6240-11-1810 | GASKET,HEAD (K1) | | 310043-313911 |
| 26 | \6\ | GROMMET,WATER | | 310043-313911 |
| 27 | \6\ | GROMMET,WATER | | 310043-313911 |
| 28 | \6\ | GROMMET,WATER | | 310043-313911 |
| 29 | \6\ | GROMMET,OIL | | 310043-313911 |
| 30 | \6\ | GROMMET,OIL | | 310043-313911 |
| | OVERSIZE 0.40MM | | |
| 25 | 6240-19-1810 | GASKET,HEAD | | 310043-313911 |
| 26 | \6\ | GROMMET,WATER | | 310043-313911 |
| 27 | \6\ | GROMMET,WATER | | 310043-313911 |
| 28 | \6\ | GROMMET,WATER | | 310043-313911 |
| 29 | \6\ | GROMMET,OIL | | 310043-313911 |
| 30 | \6\ | GROMMET,OIL | | 310043-313911 |
