| Item | Part No. | Part Name | Qty | Serial No. |
| 6741-11-1171 | CYLINDER HEAD ASS'Y | 30481088- | ||
| 6742-01-5530 | CYLINDER HEAD ASS'Y | 30481088- | ||
| 1 | 6741-11-1100 | HEAD,CYLINDER | 30481088- | |
| 2 | 6742-01-1390 | PLUG | 30481088- | |
| 3 | \6\ | PLUG,EXPANSION | 30481088- | |
| 4 | 1296803H1 | PLUG,EXPANSION | 30481088- | |
| 5 | 6742-01-2950 | INSERT | 30481088- | |
| 6 | 1307586H1 | INSERT,VALVE | 30481088- | |
| 7 | 6742-01-3240 | GUIDE | 30481088- | |
| 8 | 6742-01-2960 | PLUG | 30481088- | |
| 9 | 6732-61-2240 | PLUG | 30481088- | |
| 10 | 6736-21-5320 | PLUG | 30481088- | |
| 11 | 6732-21-5170 | GASKET (K1) | 30481088- | |
| 12 | 6742-01-3250 | PLUG | 30481088- | |
| 13 | 6732-11-1910 | PLUG | 30481088- | |
| 14 | 6742-01-5224 | SEAL (K1) | 30481088- | |
| \6\ | INTAKE VALVE ASS'Y | 30481088- | ||
| 15 | 6742-01-0150 | VALVE,INTAKE | 30481088- | |
| 16 | 6742-01-2990 | COLLET | 30481088- | |
| 6742-01-3000 | EXHAUST VALVE ASS'Y | 30481088- | ||
| 17 | \6\ | VALVE,EXHAUST | 30481088- | |
| 18 | 6742-01-2990 | COLLET | 30481088- | |
| 19 | 6741-41-4410 | SPRING | 30481088- | |
| 20 | 6742-01-3030 | RETAINER | 30481088- | |
| 21 | 6742-01-3280 | BOLT | 30481088- | |
| 22 | 6742-01-3270 | BOLT | 30481088- | |
| 23 | 6742-01-5582 | GASKET (K1) | 30481088- |