• Beautify crafted CNC anodized part
• 120 Degree CCPM Servo layout for precision control
• 140 Degree CCPM Servo layout (Optional)
• Light weight compact frame design for extreme 3D fight
• Rigid motor mount and middle bearing design for Extreme Power Systems
• New 3rd bearing design for motor shaft support
• Large battery tray opening for various battery shapes and sizes
• 15 Degrees +/- achievable pitch ranges
• Fully programmable head design that can be set From Mild to Wild
• Thrust bearings on Main and Tail Blade Grips
• One piece 3D dampers
• Ball raced double pivot tail control system
• High quality tail rotor drive belt
• Fiberglass painted canopy.

Specifications:

• Length: 1077mm
• Height: 344mm
• Main Rotor Diameter: 1250mm
• Tail Rotor Diameter: 228.8mm
• Blade Length: 550-575mm
• Tail Blade Length: 82-95mm
• Main Gear 140T 0.7 Mod gear
• Auto Rotation 42t
• Tail rotor ratio: 4.66:1
• Approximate flying weight: 6.5lbs depending on equipment used.

High performance 3D Servos

• JR DS8417
• JR DS8717 using separate RX battery
• Futaba S9452
• Futaba BLS451
• Ino-Lab HG-D751MG using separate RX battery
• Ino-Lab HG-D760MG using separate RX battery
• Hitec HS-5965MG

Beginner Choice Servos

• JR DS281
• Ino-Lab HG-D760HB
• Futaba S9252
• Hitec HS-5475HB

High Performance Speed Controller (ESC)

• Castle Creations Phoenix-125 (needs Castle Creations PHX-LINK to program) (good for 6S Lipo)
• Phoenix HV-85 HV (If going to Go 8S or Higher) (needs Castle Creations PHX-LINK to program) (good for 8s Lipo)
• Kontronik Jive 100-LV (good for 6s Lipo)
• Kontronik Jive 80-HV (good for 8s Lipo)

Budget Speed Controller (ESC)

• HobbyWing Pentium Brushless ESC 80A-OPTO (recommend using Hobby Wing program card) (Good for 6s Lipo)
• HYPERION TITAN 85A 10S HI-PRO BRUSHLESS ESC OPTO (good for 8s Lipo)
• HDX 80 Amp OPT EDN-1032 (good for 6s Lipo)
• Align 100A Brushless ESC(Governor Mode) RCE-BL100G

Battery Eliminating Circuit (BEC)

• Maxpro 4A High Voltage 2-10S Lipo Switchable BEC
• HobbyWing C-UBEC 5A for 3-10 Lipo
• Medusa Potencia 3.5A/5V or 6V BEC
• Western Robotics Hercules BEC High Current

Performance Brushless Motors (with 5mm shaft OD)

• Tonic-X Z30-1110 (use 13-14 tooth pinion for 6s Lipo) (11 tooth pinion for 8s Lipo)
• NEU 1907-1Y (use 11-12 tooth pinion for 6s)
• Scorpion 4020-1390 (Use 11-12 tooth pinion for 6s)
• NEU 1907-1.5Y (use 12-13 tooth pinion for 8s Lipo)
• Scorpion 4020-1100 (11 tooth pinion for 8s Lipo)

Performance Carbon Fiber Main Rotor Blades

• SWE Symmetrical CF 550mm Main Blade (SWE-550DC)
• Rotortech 3D PRO 560mm Symmetrical Blade (CN265666C)
• MS Composit 550mm CFC Main Rotor Blades - 3D (MS-35503)
• Rotortech 550mm A-Tip Sport/F3 Blade

Budget Fiberglass Blades (Danger!!! Do not recommend wooden blades!)

• SWE Symmetrical FRP 550mm Main Blade (SW-550D)

Performance Tail Blades

• SWE Symmetrical CF 90mm Tail Rotor Blade (SWE-TR90)
• Radix 92mm Tail Blades - YEI-YB-92
• 92MM CF Tail Blade (EDN-1079)
• All K and B 92mm Colored plastic tail blades

6s Lipo Batteries

• Outrage 6s1p 5000mah 25C or 30C (Brick)
• Outrage 6s1p 6000mah 25C or 30C (For longer flight times) (Brick)
• Outrage 6s1p 4200mah 25C or 30C (last resort no smaller on 550)

8s Lipo Batteries

• Outrage 8s1p 3700mah 25C or 30C (Brick)
• Outrage 8s1p 4200mah 25C or 30C (Brick)

Recommended Gyros

• Spartan DS760 With JR DS8900 Servo
• JR 770 with DS8900 Servo
• Futaba 611 with S9256 Servo
• Futaba GY401 with S9254
• Solid G Heading Hold Gyro with JR DS8700G

Special notes and features

For Scorpion Brushless Motors recommend Upgrade part R550809 Motor Shim Plate (this plate allows you to use the motor mount 3rd bearing support option supplied in kit).

Motor mount is capable of mounting motors with 25 and 30mm bolt spacing for M3 screw.