Normal Retail Price $.89
20% Off Discount SALE Price $.71
GWS Direct Drive series props offer high efficiency and great value for your electric powered models. The center hole of the prop is designed for a 1.5mm shaft, and can be drilled out larger if needed.
According to the widely accepted Maximum RPM formula of 100,000/D for GWS DD series props, the 3x3 DD prop should not be used over 33,333 RPM.