Break-In | 11x5 |
Sport and Scale | 10.5x6, 11x6 |
Aerobatic | 10x6.5, 10.5x6, 11x5 |
, Displacement:, .455 cu in (7.46cc), Bore:, .853" (21.8mm), Stroke:, .7874" (20mm), Power Output:, 1.43 HP @ 16,000 RPM, Maximum RPM range:, 2,000 - 17,000 RPM, Practical RPM range:, 2,500 - 14,000 RPM, Weight (w/muffler):, 17.01oz (482g), Crankshaft thread size:, 1/4-28, Crankcase width (for engine mount):, 1.36", Exhaust mounting width (center to center):, 37mm, Overall height:, 3.4" (87mm), Overall width (w/mount flanges):, 1.97" (50mm), Overall length (backplate to front of drive washer):, 3.39" (86mm), Recommended prop size:, Recommended prop size:, Recommended prop size:, ,