Aluminum radio dish mounts allow more solid radio dish mounting, and minmise the possibility of stripped threads. Newly-updated alu appears allow small throttle servo become installed under the radio dinner, combined with the center gear become more exactly tensioned. Other alu remain licenses more tighter gear anxiety modification. Ultra-strong construction provides substantial life and durability generally in most most likely the many extreme battle conditions. CNC-machined from premium Swiss 7075 T6 aluminum. Pair of 2 pieces (left & right).