High strength impact resistant 30mm spinner cap with high quality CNC machined alloy yoke. Includes 1 pair silicone nitride O rings.
Uses grub screw attachment which is very secure when used with the Reisenauer machined flats on the output shaft.
For Reisenauer and all other 6mm shafts. Takes 8mm prop roots. You choose between 28mm and 31mm yoke sizes for best prop to fuselage fit. Please indicate choice upon checkout or contact us for advice if needed.