The book says, QD 10 thru 18 P/N 277595 Aluminum three blade 9 X 8. I don’t know if that is the weedless design or not which was common on these motors.
A QD prop can quickly be identified by looking at the blades. They are about 2/3 the length of the hub while FD props will have full length blades along the hub. Al least that is what I’ve noticed.
