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Carbon Fiber Wing Spars

Sky Shark II 2PT hollow, tapered carbon wing spars. Length is 32.5 inches. Weight is 9.0 grams. Tapers from 0.285 inches at the base to 0.220 inches at the tip. The wrapped carbon tubes are much stronger and lighter than "pultruded" tubes, and they don't cost that much more. They fit on our machined aluminum servo arm or the ornithopter gearbox.

Wing Spar - 12.95 ea.