| Item | Part No. | Part Name | Qty | Serial No. |
| 6136-12-1030 | CYLINDER HEAD ASS'Y,WITH VALVE | | 55458- |
| 6136-12-1300 | CYLINDER HEAD ASS'Y,VALVE LESS | | 55458- |
| 1 | \6\ | HEAD,CYLINDER | | 55458- |
| 2 | 6136-11-1130 | SLEEVE | | 55458- |
| 3 | 6136-12-1310 | SEAT,INTAKE VALVE (STD) | | 55458- |
| 6136-19-1410 | SEAT¤ 0.25MM,INTAKE VALVE (OS) | | 55458- |
| 6136-18-1410 | SEAT¤ 0.50MM,INTAKE VALVE (OS) | | 55458- |
| 6136-17-1410 | SEAT¤ 0.75MM,INTAKE VALVE (OS) | | 55458- |
| 6136-16-1410 | SEAT¤ 1.00MM,INTAKE VALVE (OS) | | 55458- |
| 4 | 6136-12-1320 | SEAT,EXHAUST VALVE (STD) | | 55458- |
| 6136-19-1420 | SEAT¤ 0.25MM,EXHAUST VALVE (OS) | | 55458- |
| 6136-18-1420 | SEAT¤ 0.50MM,EXHAUST VALVE (OS) | | 55458- |
| 6136-17-1420 | SEAT¤ 0.75MM,EXHAUST VALVE (OS) | | 55458- |
| 6136-16-1420 | SEAT¤ 1.00MM,EXHAUST VALVE (OS) | | 55458- |
| 5A | 6136-19-1340 | GUIDE,EXHAUST VALVE | | 55458- |
| 6 | 07046-42816 | PLUG | | 55458- |
| 7 | 07046-44016 | PLUG | | 55458- |
| 8 | 07043-50108 | PLUG | | .- |
| \0\07043-00108 | PLUG | | 55458-. |
| 9 | 6136-42-4110 | VALVE,INTAKE | | 55458- |
| 10 | 6136-42-4210 | VALVE,EXHAUST | | 55458- |
| 11 | 6136-42-4410 | SPRING,VALVE | | 55458- |
| 12 | 6136-42-4510 | GUIDE,SPRING | | 55458- |
| 13 | 6136-42-4520 | COTTER,VALVE | | 55458- |
| 14 | 6136-41-4530 | SEAT,SPRING | | 55458- |
| 14A | 6140-41-4540 | SEAL,EXHAUST VALVE (K1) | | 55458- |
| 15 | 6136-11-1813 | GASKET (K1) | | 55458- |
| (\2\6136-11-1812) | GASKET (K1) | | (55458-77385) |
| 16 | 6136-12-1610 | BOLT | | 55458- |
| 18 | 6136-11-1910 | HANGER,FRONT | | 55458- |
| 19 | 6136-11-1821 | GASKET (K1) | | 55458- |
| 21 | 01010-31025 | BOLT | | 55458- |
| 22 | 01602-01030 | WASHER,SPRING | | 55458- |
