Hirobo SDX .50 SWM Helicopter Kit

.50 Class Nitro R/C Helicopter kit. The Turbulence D3 based .50 SDX’s maneuverability, stability and performance will make pilots think they’re flying something really special. The .50 size SDX can be minutely adjusted for a wide range of performance levels, from beginner to 3D or F3C expert. Not another upgrade, this "from-the-ground-up" design contains the new FZ-5 Rotor Head that's based on the SSZ-4 used in the Turbulence D3. The new design 90/120/135 swash plate allows about 60 percent more aileron/elevator movement and eliminates interaction when difficult 3D maneuvers are flown. A host of new designs abound, from fuselage to tail blades and everything in between. · FZ-5 Rotor head - Maximum 30º pitch stroke possible for 3D; Spindle is same size as .90 SSZ-4 (Turbulence D3) head; Spindle diameter increased from 6mm to 8mm; 2 pcs plastic yoke is same size as SSZ-4 yoke; Metal SSZ-4 yoke can be used as optional item; New design blade holder with 8mm thrust bearing; Aluminum center hub is same size as SSZ-4; Blue anodized SSZ-4 center hub can be used as optional item; SSZ-4 seesaw, mixing arm, and slide block can be used as optional items; Tail housing and tail blade holder straight from the Turbulence; Stronger, thicker main frame designed for 120 and 135 SWM; New design, lightweight, low height skid; New servo mount layouts (as Turbulence) and control layouts; Rudder servo can be mounted on front of frame; New design aileron lever, elevator lever and lever stays; Holes added to main frame for optional header tank; Beautiful, Hirobo "family look" fuselage. The SDX is "THE .50" for the 21st century. (Radio Control equipment, muffler and main blades NOT included).