Luftschraube G-SONICPRO 40x35 Graupner 1319.40.35 New range of propellers, with blade shapes identical to the GRAUPNER SONIC propellers, but moulded in an even more modern plastic material for improved stiffness and tensile strength. As a result GRAUPNER SONIC PRO propellers offer even better efficiency and better performance combined with lower noise. Diameter 40/35 cm Pitch 16/14
Hub bore Ø: 8 mm
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