This Electric Motor mount is adjustable to fit speed 400 to .25 size motors. The mounts are injection molded from a very light weight but very strong glass fiber filled nylon based material.
Lightweight injection molded wheels
Replacement 6" x 4" Blades Only. Package contains 2 Blades.
Replacement 8" x 4" Blades Only.
8" x 4" Folding Propeller. Assembled
13" x 7.5" Replacement Blades
Replacement hub for Folding Propellers from 7" - 12"
Replacement hub for 6" Folding Propellers.
10" x 6" Folding Propeller. Assembled.