| 82777R | CYLINDER HEAD ASSEMBLY | CYLINDER HEAD ASSEMBLY |
| 435629 | STUD BOLT M7 | STUD BOLT M7 |
| 434716 | BIG END-SILENCER GASKET | BIG END-SILENCER GASKET |
| 483707 | EXHAUST VALVE | EXHAUST VALVE |
| 483706 | INTAKE VALVE | INTAKE VALVE |
| 483711 | LOWER CAP | LOWER CAP |
| 436438 | VALVE GASKET RING | VALVE GASKET RING |
| 483915 | VALVE SPRING | VALVE SPRING |
| 483914 | UPPER CAP | UPPER CAP |
| 285846 | VALVE HALF-CONE | VALVE HALF-CONE |
| 485603 | SCREW W/ FLANGE | SCREW W/ FLANGE |
| 832870 | CAP NUT | CAP NUT |
| 485604 | CYLINDER HEAD GASKETJUNTA CULATA LEADER 125 4T | CYLINDER HEAD GASKETJUNTA CULATA LEADER 125 4T |
| 842360 | PLUG M6X10 | PLUG M6X10 |
| 239397 | STUD BOLT M6 | STUD BOLT M6 |