This is a prop drive with set screw and propeller nut for the GD-600 Electric Flight 2.5:1 ratio gear drive unit. Compatible with any electric flight motor having a 5mm diameter output shaft. Mounts onto the shaft coming out of the gearbox with the included set screw. The propeller mounts onto this with the included nut.
Requires: Does not include the drive washer and assembly onto a GD-600 gearbox
Length: 41.5mm end to end, 27.5mm shaft with 19.7mm threaded portion
Diameter: 6.25mm prop shaft, 5mm ID for motor shaft, 19mm largest part of hub (thrust washer portion), 12.7mm smallest part of hub