Propeller Adapters & Prop Savers
The collet adapters come first — E-flite in 2.3, 3, 4, 5, 6 and 8mm (standard and long), Aeronaut M6 and M8 adaptors for 3.2 to 8mm shafts, and the Redback collet adaptors — then the bolt-on mounts for Dualsky and Flex Innovations Potenza motors and Hangar 9's threaded prop adapter kits in 1/4-28, 5/16-24, 3/8-24, 7x1mm and 8x1mm.
E-flite, HobbyZone, FMS and Multiplex replacement adapters and motor shafts for specific aircraft are listed here as well as on the model's parts page. The E-flite prop saver, Spektrum prop-saver O-rings and APC adapter rings round the shelf off.
E-Flite EFL1045013 Propeller Shaft: Carbon-Z Cub, Cessna 150, Ultra Stick 60''
$15.99
E-Flite EFL8457 Prop Adapter, Aluminium Spinner, Plastic Hub: P-47, T-28 1.2m
$32.00