Align T-REX 600 Nitro Pro 50size RC Helicopter Super Plus Version 1.Both the T-Rex 600 Nitro and 600 Nitro Pro include a Beautiful factory painted fiberglass canopy. Canopy also features a rigid easy clip on/off design for fast installation and removal. 2.Simple and light weight design provides awesome flight performance nearly equal to larger helicopters while still maintaining very stable hovering and flight. 3.+-14? collective pitch is possible for extreme 3D performance. 4.Clutch, Fan and Bell assembly provide a very smooth operation even at high RPM. 5.Forward mounted tail servo helps to keep exhaust oil from entering servo also improves the CG. 6.Pitch and All servos moved forward for CG. 7.Battery tray designed for easy and clean radio gear installation. 8.Fuel Tank Capacity 440cc for about 10 minutes 3D flying. 9.Main Gear Radio 8.5:1, 1500-2200 Rotor RPM. 10.Heavy duty tail with thrust bearings. 11.95mm Tail Blades. 12.Torque Tube driven tail for incredible 50 sized performance. 13.Rigid frame design that can also handle hard crashes without damage. 14.Carbon Fiber frames, fins and boom supports. 15.Super engine cooling system features large diameter fan and very efficient airflow to provide unequaled cooling and horsepower. 16.Clutch/Start shaft feature a 10mm ID one way bearing to eliminate any bearing problems during starting and flight. 17.Ready to fly weight (no fuel) is an incredible 3.20Kg (7lbs). 18.Fuel Tank designed so that no additional header tank is required. 19.New main gear with one-way bearing design for high torque. 20.New flybar paddles feature light weight and sports. 21.New flybar control set design. 22.New tail boom supports. Data Sheet - Length:1160mm - Height:410mm - Main Blade Length:600mm - Main Rotor Diameter:1350mm - Tail Rotor Diameter:240mm - Engine Pinion Gear:20T - Autorotation Tail Drive Gear:180T - Drive Gear Ratio:8.1:1:4.5(E:M:T) - Flying Weight:Approx. 3200g Items Included : Model - T-REX 600 Nitro Pro?50size RC Helicopter - T-rex 600 Nitro Pro Landing Skid - T-rex 600 Nitro Pro Canopy - T-rex 600 Nitro Pro Manual Motor - OS Engine 50SX-H Ring Hyper Heli Engine - Glow Plug for 600 N ESC - B6T 2 In 1 Voltage Regulator HE50H10 Servos - Futaba BLS251 Digital Servo - Futaba S9155 Servo x 3 - Futaba S3152 Servo Gyro - Futaba GY611 SMM Rate Gyro Radio - Futaba 9C Super Transmitter - Futaba PCM R149DP 9CH Receiver Battery & Charger - 600 Carbon Night Blade Charger H60130 Bonus Parts - Fuel tank HN6009 - 600N Fiberglass Canopy HN6035 - Mavrikk PRO Series Carbon Fiber 600mm Main Blades - Trex600 EL Flashing Sticker - 50 High Performance Muffler HE50H08 - 600 Carbon Fiber Night Blades/3K H60131 - Flying Cap BG61548 - Main Blade Holder/New (H60145) - Radio Sling KX150006 - Flying T-shirt (White) BG61557 - Trex600 EL Flashing Sticker with tail boom Metal Parts - Align Metal Main Rotor Holder - Align Metal Flybar Seesaw Holder - Metal Tail Control Arm (HN6038) - Align Metal Tail Pitch Assembly - Metal Aileron Lever - Metal Engine Fan - Align Metal SF Mixing Arm - Metal Elevator Lever Crash Kit - FiberGlass Stabilizer / 1.6mm - 600 Carbon Fiber Flybar Paddle/3K (H60143) - Skid Pipe H60137 - Servo Linkage Rod HN6037 - Tail Boom HN6063 - New Carbon Fiber Tail Blade - New Landing Skid-Black(H60126) - Align Feathering Shaft - Align Main Shaft - 600 Carbon Fiber Tail Boom/3K - Flybar Rod/440mm (H60108) - Main Drive Gear/170T H60019-03