| |$0 | 6131-12-1101 | CYLINDER HEAD ASS'Y,WITH VALVE | |
| |$1 | 6131-12-1100 | CYLINDER HEAD ASS'Y,WITH VALVE | |
| |$2 | 6131-12-1201 | CYLINDER HEAD ASS'Y,VALVE LESS | |
| |$3 | 6131-12-1200 | CYLINDER HEAD ASS'Y,VALVE LESS | |
| 1 | HEAD,CYLINDER | ||
| 2 | 6130-11-1131 | SLEEVE,HOLDER | |
| 3 | 6130-19-1310 | GUIDE,VALVE | |
| 4 | 6131-12-1310 | SEAT,INTAKE VALVE (STD) | |
| 4 | 6131-11-1312 | SEAT,INTAKE VALVE (STD) | |
| 4 | 6131-19-1310 | SEAT, 0.25MM,INTAKE VALVE (OS) | |
| 4 | 6131-19-1312 | SEAT, 0.25MM,INTAKE VALVE (OS) | |
| 4 | 6131-18-1310 | SEAT, 0.50MM,INTAKE VALVE (OS) | |
| 4 | 6131-18-1312 | SEAT, 0.50MM,INTAKE VALVE (OS) | |
| 4 | 6131-17-1310 | SEAT, 0.75MM,INTAKE VALVE (OS) | |
| 4 | 6131-17-1312 | SEAT, 0.75MM,INTAKE VALVE (OS) | |
| 4 | 6131-16-1310 | SEAT, 1.00MM,INTAKE VALVE (OS) | |
| 4 | 6131-16-1312 | SEAT, 1.00MM,INTAKE VALVE (OS) | |
| 5 | 6130-11-1323 | SEAT,EXHAUST VALVE (STD) | |
| 5 | 6130-19-1323 | SEAT, 0.25MM,EXHAUST VALVE (OS) | |
| 5 | 6130-18-1323 | SEAT, 0.50MM,EXHAUST VALVE (OS) | |
| 5 | 6130-17-1323 | SEAT, 0.75MM,EXHAUST VALVE (OS) | |
| 5 | 6130-16-1323 | SEAT, 1.00MM,EXHAUST VALVE (OS) | |
| 6 | 6130-11-1931 | PLATE | |
| 7 | 6130-11-1940 | GASKET (K1) | |
| 8 | 01010-30816 | BOLT | |
| 9 | 01602-00825 | WASHER,SPRING | |
| 10 | 6130-11-1410 | PLUG | |
| 11 | 6130-11-1420 | PLUG | |
| 12 | 6100-21-1130 | PLUG | |
| 13 | 6130-11-1451 | NOZZLE | |
| 14 | 6131-12-5910 | STUD | |
| 15 | 6131-42-4110 | VALVE,INTAKE | |
| 15 | 6130-41-4121 | VALVE,INTAKE | |
| 16 | 6130-41-4210 | VALVE,EXHAUST | |
| 17 | 6130-41-4410 | SPRING,VALVE | |
| 18 | 6130-41-4511 | GUIDE,SPRING | |
| 19 | 6130-41-4520 | COTTER | |
| 20 | 6130-41-4620 | SEAT,SPRING | |
| 21 | 6131-11-1811 | GASKET (K1) | |
| 22 | 6130-12-1610 | BOLT | |
| 23 | 6131-12-1910 | HANGER | |
| 24 | 01010-31025 | BOLT | |
| 25 | 01602-01030 | WASHER,SPRING |
