Select desired diameter and pitch from list above. Standard (tractor) and reverse (pusher) sizes available.

APC Slow-Fly Electric Series props offer high thrust at low RPM, and offer great value for your electric powered models.

All sizes features a 1/4″ shaft diameter center hole. The center hole of the prop is designed to accept a reducing bushing to fit your propeller shaft. Included with the prop are bushings to fit 3/16″ and 6mm prop shafts.

To determine the max RPM of this propeller, use the widely accepted Maximum RPM formula of 65,000/Diameter for APC SF-Series props.