4mm Killer Bee Arms (ZMR Compatible) 4 PC

New Version that also includes a rapstrap socket to hold the new style slim esc's 
Free replacment arms on next order if you break them in a crash and send me a pic of the carnage.

4mm Carbon fiber arms for your Zmr Frame

- Very Strong great quality carbon 4mm thick
- Use up to 6" Props
- Impact zones to protect 22mm motors
- Compatable with the integrated ZMR Pdb's
- Use 8mm screws to mount the motors
- Use 12mm screws to mount arms to frame and m3 nylock nuts