APC Thin-Electric Series props offer high efficiency and great value for your electric powered models. The center hole of the prop is designed to accept a reducing bushing to fit your propeller shaft. Included with the prop are 5 bushings to fit 3mm, 4mm, 5mm, 6mm and 8mm prop shafts. According to the widely accepted Maximum RPM formula of 190,000/D for APC E-Series props, the 12x6E prop should not be used over 15,833 RPM.
High quality glass filled nylon propeller for higher powered electric RC model aircraft from the industry leader in model airplane propellers. Multiple hub adapters included to fit a variety of shaft diameters. Stevens AeroModel suggests that all electric applications exceeding 200W utilize APC's thin electric blade over the Slow Flyer or SF series. See specifications tab below for more detailed product information.