Spektrum SPMXAMA4945 Set Screw Prop Adapter 8.0mm to 3/8x24

This prop adapter fits motors with an 8mm shaft size and uses a set screw to lock it in place. The propeller mounting is accomplished by a 3/8"x24 threaded shaft. Package includes one prop adapter, one prop adapter washer, one prop adapter nut and mounting set screw.