| |$1 | 6273-11-1010 | HEAD ASSEMBLY | |
| |$2 | 6273-11-1100 | CYLINDER HEAD A., VALVE LESS | |
| 1 | HEAD, CYLINDER | ||
| 2 | 6204-19-1310 | GUIDE, VALVE | |
| 3 | 6272-11-1430 | SEAT, INTAKE VALVE | |
| |$6 | 6272-19-1430 | SEAT, 0.25MM, INTAKE VALVE | |
| |$7 | 6272-18-1430 | SEAT, 0.50MM, INTAKE VALVE | |
| 4 | 6208-11-1440 | SEAT, EXHAUST VALVE | |
| |$9 | 6208-19-1440 | SEAT, 0.25MM, EXHAUST VALVE | |
| |$10 | 6208-18-1440 | SEAT, 0.50MM, EXHAUST VALVE | |
| 5 | 07046-41810 | PLUG | |
| 6 | 07046-42216 | PLUG | |
| 7 | 07046-42516 | PLUG | |
| 8 | 02720-40104 | PLUG | |
| 9 | 6272-11-2110 | HOT PLUG | |
| 10 | 6207-41-4130 | VALVE, INTAKE | |
| 11 | 6204-41-4210 | VALVE, EXHAUST | |
| 12 | 6204-41-4510 | SEAT, SPRING | |
| 13 | 6204-41-4520 | COTTER | |
| 14 | 6204-41-4410 | SPRING, VALVE | |
| 15 | 6204-41-4541 | SEAL | |
| 16 | 6204-41-4550 | CAP | |
| 17 | 6202-12-1830 | GASKET | |
| 18 | 6204-13-1610 | BOLT |