| Item | Part No. | Part Name | Qty | Serial No. |
| 6134-12-1020 | CYLINDER HEAD ASS'Y,WITH VALVE | | 105504- |
| 6134-12-1300 | CYLINDER HEAD ASS'Y,VALVE LESS | | 105504- |
| 1 | \6\ | HEAD,CYLINDER | | 105504- |
| 2 | 6136-11-1130 | SLEEVE,HOLDER | | 105504- |
| 3 | 6136-12-1310 | SEAT,INTAKE VALVE (STD) | | 150001- |
| 6136-11-1310 | SEAT,INTAKE VALVE (STD) | | 105504-149999 |
| 6136-19-1410 | SEAT¤ 0.25MM,INTAKE VALVE (OS) | | 150001- |
| 6134-19-1310 | SEAT¤ 0.25MM,INTAKE VALVE (OS) | | 105504-149999 |
| 6136-18-1410 | SEAT¤ 0.50MM,INTAKE VALVE (OS) | | 150001- |
| 6134-18-1310 | SEAT¤ 0.50MM,INTAKE VALVE (OS) | | 105504-149999 |
| 6136-17-1410 | SEAT¤ 0.75MM,INTAKE VALVE (OS) | | 150001- |
| 6134-17-1310 | SEAT¤ 0.75MM,INTAKE VALVE (OS) | | 105504-149999 |
| 6136-16-1410 | SEAT¤ 1.00MM,INTAKE VALVE (OS) | | 150001- |
| 6134-16-1310 | SEAT¤ 1.00MM,INTAKE VALVE (OS) | | 105504-149999 |
| 4 | 6136-12-1320 | SEAT,EXHAUST VALVE (STD) | | 150001- |
| 6134-11-1320 | SEAT,EXHAUST VALVE (STD) | | 105504-149999 |
| 6136-19-1420 | SEAT¤ 0.25MM,EXHAUST VALVE (OS) | | 150001- |
| 6134-19-1320 | SEAT¤ 0.25MM,EXHAUST VALVE (OS) | | 105504-149999 |
| 6136-18-1420 | SEAT¤ 0.50MM,EXHAUST VALVE (OS) | | 150001- |
| 6134-18-1320 | SEAT¤ 0.50MM,EXHAUST VALVE (OS) | | 105504-149999 |
| 6136-17-1420 | SEAT¤ 0.75MM,EXHAUST VALVE (OS) | | 150001- |
| 6134-17-1320 | SEAT¤ 0.75MM,EXHAUST VALVE (OS) | | 105504-149999 |
| 6136-16-1420 | SEAT¤ 1.00MM,EXHAUST VALVE (OS) | | 150001- |
| 6134-16-1320 | SEAT¤ 1.00MM,EXHAUST VALVE (OS) | | 105504-149999 |
| 5 | \5\6136-19-1430 | GUIDE,VALVE | | 150001- |
| \5\6136-19-1330 | GUIDE,VALVE | | 105504-149999 |
| 6 | 07046-42816 | PLUG | | 105504- |
| 7 | 07046-44016 | PLUG | | 105504- |
| 8 | 07043-50108 | PLUG | | 105504- |
| 9 | 6136-42-4110 | VALVE,INTAKE | | 150001- |
| 6136-41-4110 | VALVE,INTAKE | | 105504-149999 |
| 10 | 6136-42-4210 | VALVE,EXHAUST | | 150001- |
| 6136-41-4210 | VALVE,EXHAUST | | 105504-149999 |
| 11 | 6136-42-4410 | SPRING,VALVE | | 150001- |
| 6136-41-4410 | SPRING,VALVE | | 105504-149999 |
| 12 | 6136-42-4510 | GUIDE,SPRING | | 150001- |
| 6136-41-4510 | GUIDE,SPRING | | 105504-149999 |
| 13 | 6136-42-4520 | COTTER | | 150001- |
| 6136-41-4520 | COTTER | | 105504-149999 |
| 14 | 6136-41-4530 | SEAT,SPRING | | 105504- |
| 15 | 6134-11-1811 | GASKET (K1) | | 105504- |
| 16 | 6136-12-1610 | BOLT | | 150001- |
| 6136-11-1610 | BOLT | | 105504-149999 |
| 17 | 6138-11-1621 | WASHER | | 107305-149999 |
| \0\6138-11-1620 | WASHER | | 105504-107304 |
| 18 | 6136-11-1910 | HANGER,FRONT | | 105504- |
| 19 | 6136-11-1821 | GASKET (K1) | | 105504- |
| 20 | 6136-11-1920 | HANGER | | 105504- |
| 21 | 01010-31025 | BOLT | | 105504- |
| 22 | 01010-31025 | BOLT | | 105504- |
| 23 | 01602-01030 | WASHER,SPRING | | 105504- |
