Biela 19×7 Wilga 2-Blade Carbon Fiber Propeller, Silver with Yellow Tips

Manual Video Spare Parts Carbon fiber propellers from "Biela" with a great quality to price ratio. They come factory-balanced and certified to not exceed 8000 rpm. Those propellers are lightweight and very stiff with low level of noise. Center (mounting) part is reinforced with wooden block. Technical data: Type: 2 blade Wilga Diameter: 19" Pitch: 7" Weight (abt.): 163 g Hub bore diameter: 8 mm Max. RPM: 8.000 Application: gas and electro engine