ALZRC Devil 380 FAST RC Helicoper Standard ComboDescription: \u25cfWith FBL pros and cons linkage rod、Plastic dual-bearing swashplate.\u25cfOver 90% of screw using Taiwan YFS 12.9 Class socket button head screw、equipped with red aluminum screw washer.\u25cfEquipped with all-metal improved five connection points motor mount.\u25cfEquipped with plastic swashplate servo mount、accurate fixed position、apply to most commercially micro swashplate servo.\u25cfImproved and thickened carbon ficer tail boom.\u25cfWith plastic tail rotor control arm assembly.\u25cfBig battery compartment and slideway design、 more convenient for install and disassemble.\u25cfWide selection of batteries with different capacities 6S 1500~2600 mAh.\u25cfImproved with simple and elegant  canopy Combo.\u25cfThe key parts of the screw with a gasket、and  the decorative gasket be canceled.\u25cfPlastic locked rudder servo mount、 apply to Medium-sized servo.\u25cfWith magnetic quick release canopy mounting bolt.\u25cfAdapting Medium performance Tail Drive Gear Belt.Specification: \u25cfMain rotor diameter: 856mm\u25cfMain blade length: 380mm\u25cfTail rotor diameter: 196mm\u25cfTail blade length: 70mm\u25cfMain shaft diameter: 8mm\u25cfTail shaft diameter: 5mm Recomended Parts(not included):-1 x RadioLink AT9 2.4GHz 9CH Transmitter click here-1 x 22.2V 1800mah 6S Lipo Battery  click here-3 x ALZRC 452 Swashplate servo-1 x ALZRC 501 Tail servo-1 x KBAR K8 3 Axis Gyro Packaging: \u25cfDevil 380 FAST FBL KIT x 1\u25cfALZRC Devil 380 ESC x 1\u25cfALZRC Devil 380380 Motor x 1The differences with the  Devil 380 RC Helicopter: Most of the metal parts replaced with plastic parts and some parts more thin. -Plastic Servo Mount  -Plastic Anti-Rotation Bracket  -Plastic Bell Crank Lever  -Plastic Radius Arm  -Plastic Gyro Mount -Plastic Tail Boom X Fixing Pieces   -Plastic Tail rotor control arm -Medium performance Tail Drive Gear Belt  -1.2mm Carbon Vertical Stabilizer  -1.2mm Carbon Fiber Main Frame  -1.2mm Carbon Battery Mount 1 piece