| 1A006944 | CYLINDER HEAD ASSEMBLY | CYLINDER HEAD ASSEMBLY | 
| 434716 | BIG END-SILENCER GASKET | BIG END-SILENCER GASKET | 
| 435629 | STUD BOLT M7 | STUD BOLT M7 | 
| 842360 | PLUG M6X10 | PLUG M6X10 | 
| B013833 | UPPER CAP | UPPER CAP | 
| 483711 | LOWER CAP | LOWER CAP | 
| B019320 | VALVE, IN Ø 20 | VALVE, IN Ø 20 | 
| B013716 | EXAUST VALVE Ø22 | EXAUST VALVE Ø22 | 
| 879456 | EXT. VALVE SPRING | EXT. VALVE SPRING | 
| B015484 | HALF-CONE | HALF-CONE | 
| 436438 | VALVE GASKET RING | VALVE GASKET RING | 
| 843307 | CUP | CUP | 
| 1A000174 | CYLINDER HEAD GASKET | CYLINDER HEAD GASKET | 
| 411296 | NUT M8X1, 25 | NUT M8X1, 25 | 
| 435571 | LOCATING DOWEL | LOCATING DOWEL | 
| 277916 | LOCATING DOWEL Ø7, 5X12 | LOCATING DOWEL Ø7, 5X12 | 
| B016807 | SCREW M6X112, 5 | SCREW M6X112, 5 |