| 1 | 456-709 | BOLT | |
| 2 | 452-534 | GASKET (KIT) | |
| |3 | 452-142 | CYLINDER HEAD ASS'Y | |
| 3 | HEAD,CYLINDER | ||
| 4 | 452-744 | GUIDE | |
| 5 | 453-923 | STUD | |
| 6 | 450-798 | PLUG | |
| 7 | 458-294 | VALVE,INTAKE | |
| 8 | 458-295 | VALVE,EXHAUST | |
| 9 | 453-837 | SPRING | |
| 10 | 456-155 | SEAT | |
| 11 | 451-653 | COTTER | |
| 12 | 456-164 | SEAT,VALVE STEM (KIT) | |
| 13 | 456-166 | SEAT,VALVE STEM (KIT) | |
| 14 | 451-214 | CAP | |
| 15 | 450-825 | PROTECTOR (KIT) | |
| 16 | 456-161 | SEAT (KIT) | |
| 17 | 450-931 | RETAINER | |
| 18 | 454-273 | PIN | |
| 19 | 454-989 | NUT |
