Spinner 42 mm white for rigid propellers, Aeronaut # 7253/40
As of April 2026 · Prices incl. VAT unless stated otherwise.
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Delivery time Germany: 1-3 business days.
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Free shipping on orders over 129 EUR (within Germany, excluding product-dependent surcharges!)
Spinner 42 mm white for rigid propellers, Aeronaut # 7253/40
Spinner 42 mm white for fixed propellers, Aeronaut # 725340
These spinners were primarily developed for electric flight, but can also be used for internal combustion engines. They come with 2 different backplates. The rounded backplates enable almost undisturbed guidance of the cooling air to the engine's front side. We have already prepared for the future here. The engine cowlings are provided with a counter-mold, which then forms a very narrow cooling ring with the backplate. The spinner caps have a thinner wall in the area of the blade cutouts, which makes any rework for your propeller easier. They offer extremely low drag and are effective.
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