When it comes to gasoline aircraft engines, the GT33 is in a class of its own. It has the muscle to swing larger props, and it stands out for many other reasons, too. The GT33 runs more quietly than comparable engines while exceeding their output, and it starts easily with electronic ignition that accepts many battery types. Second in the line of O.S. gasoline engines — but second to none in quality and performance!
Prop Range 18 x 10-12 - 20 x 8-10
RPM Range 2,000 - 15,000
Ignition Weight 105g
Muffler Weight 160.5g
Engine (Only) Weight 984g
Displacement 2.013 cu in (32.98 cc)
Bore 1.417" (36mm)
Power Type Gas
Plug Type CM6
Stroke 1.276 (32.4mm)
