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SPECS: Displacement: 6.47cc Bore: 20.5mm Stroke: 19.6mm Output: 1.25 BHP at 15,000 RPM Practical range: 2,000 - 16,000 RPM Weight: 16.9 oz (480g) with muffler Center distance width across mounting holes: 1.7" (44mm) Distance between mounting holes same side: 0.69" (17.5mm) Length from front of crankcase to backplate screws: 2.95" (75mm) Width across mounting flanges: 2.1" (51.5mm) Total height of engine: 3.43" (87.3mm) Length from center of head to front of crankcase: 2.4" (61.8mm) Widest width of crankcase neglecting mounting flanges: 1.4" (35.7mm) Length from front of crankcase to center distance of front mounting hole: 2.1" (53mm) Height from crankshaft center to top of head: 2.8" (71.2mm) Crankshaft thread size: 1/4-28
COMMENTS: Use the following size propellers depending on your type of model Sport Model: 10x7, 11x6 Racing Model: 9x6 Scale Model: 11x6
For the GMS engine with remote mounted needle, use GMEG1140 All GMS engines use the same owner's manual If using the Bisson Pitts one must use the screws supplied with the engine. |