RISE Prop Nut Set RXD250

and blade strike issues, as well as helps to dampen rough landings. These replace the little rubber foot with a solidly mounted, curved “spring” made from RPM's engineering grade, ultra-lightweight nylons. The ...

motor damage in the event of a prop strike. They are super lightweight and install in a matter of minutes, adding a tremendous amount of protection to both the motors and propellers ...