| Item | Part No. | Part Name | Qty | Serial No. |
| 6742-01-3220 | CYLINDER HEAD ASS'Y | | 21271827- |
| 1 | \6\ | HEAD,CYLINDER | | 21271827- |
| 2 | 6742-01-1380 | PLUG,EXPANSION | | 21271827- |
| 3 | 6742-01-2920 | PLUG,EXPANSION | | 21271827- |
| 4 | 6742-01-1390 | PLUG,EXPANSION | | 21271827- |
| 5 | 6742-01-3240 | GUIDE,VALVE STEM | | 21271827- |
| 6 | 6742-01-2940 | INSERT,EXHAUST | | 21271827- |
| 7 | 6742-01-2950 | INSERT,INTAKE | | 21271827- |
| 8 | 6742-01-2960 | PLUG | | 21271827- |
| 9 | 6732-61-2240 | PLUG | | 21271827- |
| 10 | 6732-11-1910 | PLUG | | 21271827- |
| 11 | 6742-01-0870 | GASKET,INTAKE | | 21271827- |
| 6742-01-2970 | INTAKE VALVE ASS'Y | | 21271827- |
| 12 | 6742-01-2980 | VALVE,INTAKE | | 21271827- |
| 13 | 6742-01-2990 | COLLET,VALVE | | 21271827- |
| 6742-01-3000 | EXHAUST VALVE ASS'Y | | 21271827- |
| 14 | \6\ | VALVE,EXHAUST | | 21271827- |
| 15 | 6742-01-2990 | COLLET,VALVE | | 21271827- |
| 16 | 6732-21-5170 | GASKET,SEAL | | 21271827- |
| 17 | 6732-21-5220 | PLUG | | 21271827- |
| 18 | 6742-01-3020 | SPRING,INTAKE | | 21271827- |
| 19 | 6742-01-3020 | SPRING,EXHAUST | | 21271827- |
| 20 | 6742-01-3030 | RETAINER,VALVE SPRING | | 21271827- |
| 21 | 6742-01-0870 | GASKET,EXHAUST | | 21271827- |
| 22 | 6742-01-3250 | PLUG,EXPANSION | | 21271827- |
| 23 | 6742-01-3260 | ELBOW,HOSE | | 21271827- |
| 24 | 6742-01-0780 | GASKET,CYLINDER HEAD (STD) | | 21271827- |
| 24 | 6742-01-3060 | GASKET, 0.25MM,CYLINDER HEAD (OS) | | 21271827- |
| 24 | 6742-01-3070 | GASKET, 0.50MM,CYLINDER HEAD (OS) | | 21271827- |
| 25 | 6742-01-3270 | BOLT,HEAD | | 21271827- |
| 26 | 6742-01-3280 | BOLT,HEAD | | 21271827- |
