| 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 (Air Cleaner) |
| 192 | ADJUSTER. Rocker Arm |
| 337 | PLUG, Spark |
| 358 | GASKET SET, Engine |
| 383 | WRENCH, Spark Plug |
| 635 | BOOT, Spark Plug |
| 798 | SCREW (Rocker Arm) |
| 868 | SEAL, Valve |
| 883A | GASKET, Exhaust |
| 914 | SCREW (Rocker Cover) |
| 1022 | GASKET, Rocker Cover |
| 1023 | COVER, Rocker |
| 1026 | ROD, Push |
| 1029 | ARM, Rocker |
| 1095 | GASKET SET, Valve |
| 1100 | PIVOT, Rocker Arm |