Mostly finished engine. Castings from Rocky's Model Engines, very nice but not sure he is still in business.
Made a few changes:
Needle bearings on main and con rod.
Balanced crank
O ring on piston
Magneto ignition
Lukenheimer carb
Made a few changes:
Needle bearings on main and con rod.
Balanced crank
O ring on piston
Magneto ignition
Lukenheimer carb