| Item | Part number | Description | 
                        
                | 3 | 500370212 | CYLINDER HEAD ASSY | 
                            
                | 4 | 16990870 | LOCK PLUG Ø28 MM | 
                            
                | 5 | 16991370 | LOCK PLUG Ø45 MM | 
                            
                | 6 | 14282170 | LOCK PLUG Ø20 MM | 
                            
                | 7 | 16990770 | LOCK PLUG Ø25 MM | 
                            
                | 8 | 504051236 | THREADED PLUG DIAM=1/8" | 
                            
                | 9 | 504051237 | THREADED PLUG DIAM=1/4" | 
                            
                | 10 | 99489018 | SEAL GASKET Ø14X22 MM SP=1,5 MM | 
                            
                | 11 | 16993911 | LOCK PLUG M14X1,5 | 
                            
                | 12 | 2992695 | ADHESIVE/STICKER LOCTITE | 
                            
                | 13 | 17278881 | O-RING Ø23,5 MM SP=1,7 MM | 
                            
                | 14 | 99461442 | NOZZLE HOLDER SEAT | 
                            
                | 15 | 500390566 | VALVE SEAT +0.20 INTAKE | 
                            
                | 16 | 500390567 | VALVE SEAT +0.20 EXHAUST | 
                            
                | 17 | 99456802 | VALVE SEAT STD. INTAKE | 
                            
                | 18 | 99447343 | VALVE SEAT STD. EXHAUST | 
                            
                | 19 | 504078220 | BUSH | 
                            
                | 20 | 504078221 | BUSH | 
                            
                | 28 | 500328252 | PIPE SOCKET | 
                            
                | 29 | 500304562 | BREATHER PLUG | 
                            
                | 30 | 41905554 | PIPE SOCKET M14X1,5 - M16X1,5 | 
                            
                | 35 | 16992415 | THREADED PLUG M16X1,5 | 
                            
                | 40 | 4864083 | SCREW CONNECTOR M14X1,5X30 MM | 
                            
                | 41 | 98474308 | SEAL GASKET Ø14X22 MM | 
                            
                | 42 | 500391436 | VALVE GUIDE EXHAUST | 
                            
                | 43 | 500391437 | VALVE GUIDE +0,2 EXHAUST | 
                            
                | 44 | 500391438 | VALVE GUIDE +0,4 EXHAUST | 
                            
                | 45 | 500391440 | VALVE GUIDE INTAKE | 
                            
                | 46 | 500391441 | VALVE GUIDE +0,2 INTAKE | 
                            
                | 47 | 500391442 | VALVE GUIDE +0,4 INTAKE | 
                            
                | 48 | 504035912 | THREADED UNION | 
                            
                | 49 | 504023816 | THREADED UNION | 
                            
                | 50 | 99489019 | WASHER Ø16X24 MM SP=1,5 MM | 
                            
                | 51 | 98474306 | WASHER Ø12X20 MM SP=1,9 MM |