Du-Bro Spinner Prop Nuts work with standard electric starting cones, meet AMA safety specs, and are CNC machined from 6061 T6 … Read More

Du-Bro Spinner Prop Nuts work with standard electric starting cones, meet AMA safety specs, and are CNC machined from 6061 T6 … Read More

This is Great Planes' 5/16-24 Aluminum Safety Spinner Nut. Features Lightweight aluminum construction. Satisfies AMA's safety … Read More