| S/N | Name | Model | Part Code | Action |
|---|---|---|---|---|
| 2 | Water jacket plug | 630-1003081 | ||
| 3 | Clamping block | A3100-1003037 | ||
| 1 | Front cylinder head | A70000-1003180 | 1003201AS00T | |
| 10 | Valve spring | A3000-1003106 | 1007403AS00V | |
| 9 | Exhaust valve spring seat | D30-1003107 | 1007404AS009 | |
| 8 | Spring seat sleeve | 150-1007019D | ||
| 7 | Valve locking clip | 150-1007021E | 1007408AS005 | |
| 6 | Cylinder head short bolt | A1A00-1003003 | 1003104AS011 | |
| 5 | Cylinder head short bolt | A2000-1003003 | 1003104AS010 | |
| 4 | Cylinder head long bolt | A3100-1003002 | 1003104AS00Y | |
| 11 | Valve stem oil seal assy | M6600-1003105 | 1405605AS00D | |
| 12 | Valve duct | A3000-1007018 | ||
| 13 | Screw plug | Q614B06 | ||
| 14 | Rear cylinder head | A70000-1003190 | 1003201AS00U | |
| 15 | Cylinder head gasket | JA300-1003001A-C64 | 1003203AS01X | |
| 16 | Exhaust valve seat ring | A7100-1007021 | ||
| 17 | Seat ring -intake valve | J4200-1003173 | ||
| 18 | Exhaust valve | A3000-1007012B | 1003010AS00T | |
| 19 | Intake valve | A6500-1003111 | 1007102AS00X |
