| 3 | SEAL, Oil-(Magneto Side) |
| 5 | Head-Cylinder |
| 7 | Gasket-Cylinder Head |
| 12 | Gasket-Crankcase |
| 13 | SCREW-(Cylinder Head) |
| 20 | SEAL, Oil-(PTO Side) |
| 33 | VALVE, Exhaust |
| 34 | VALVE, Intake |
| 35 | SPRING, Valve-(Intake) |
| 36 | SPRING, Valve-(Exhaust) |
| 42 | KEEPER, Valve |
| 45 | TAPPET, Valve |
| 51 | Gasket-Intake |
| 51A | Gasket-Intake |
| 163 | Gasket-Air Cleaner |
| 192 | ADJUSTER. Rocker Arm |
| 337 | Plug-Spark |
| 358 | Gasket Set-Engine |
| 383 | WRENCH, Spark Plug |
| 635 | BOOT, Spark Plug-(Alternator) |
| 798 | SCREW-(Rocker Arm) |
| 868 | Seal-Valve |
| 883 | GASKET, Exhaust |
| 914 | SCREW-(Rocker Cover) |
| 1022 | GASKET, Rocker Cover |
| 1023A | Cover-Rocker |
| 1026 | ROD, Push |
| 1029 | ARM, Rocker |
| 1095 | Gasket Set-Valve |
| 1100 | PIVOT, Rocker Arm |
| 1171 | Stud-(Rocker Cover) |