3-Blade - 7x4 Propeller

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7x4 - 3-Blade Propellers for Model R/C Airplanes 3 blade model airplane propellers specially developed for the most demanding hobby professionals. Great performance and scale look both for electric motors and glow engines. Carefully crafted from Glass Fiber Reinforced Composite. Available in sizes 5" to 18". Propeller diameter 7" / 178 mm Propeller pitch 4" / 102 mm Hub thickness 5/16" / 7.9 mm Shaft diameter 3/16" / 4.76 mm (adjustable **) Propeller Weight 0.39 oz / 11.1 g Direction of rotation Normal / Tractor Material Glass Fiber R Composite Color Black ** Adapter Rings included in package Show more