Carbon Boom for Trex 600  (Φ20xΦ21.5x625mm) fits E and N versions.The boom is very light and rigid allowing the flyer to dominate 3D aerobatic maneuvers due to the overall weight savings. The lighter the tail of the Heli the faster the flyer can perform pirouettes and other tricks. Install this beautiful carbon fiber boom on your T-REX 600. The boom is a direct replacement and fits right in. Carbon Fiber is strong and light and it is a great choice for a high end setup