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KX021008 T-REX 550E 3GX Combo RC Helicopter DIY Kit Set

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Typical Processing Time: 1 - 5 business days

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Airmail 11-25 business days
EMS 7-18 business days
Express 5-15 business days
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KX021008 T-REX 550E 3GX Combo RC Helicopter DIY Kit Set Features
Brand new KX021008 T-REX 550E 3GX Combo RC Helicopter DIY Kit Set
Newly designed aerodynamically efficient metal main blade control system, with high rigidity and superior control precision
New lightweight high precision main gear, with excellent balance and stability
The most optimal motor pinion ratio and tail gear ratio to achieve the most efficient power output and flight characteristic
New lightweight rigid metal main shaft bearing blocks.
Integrated swash anti-rotation guide and gyro mounting platform.
Brand new CNC machined metal tail gear box, with thicker side plates to increase rigidity. The more streamlined design also allows for simpler disassembly
Dual section battery mount for optimal CG position based on battery weight
3K carbon fiber side frame and base plate, simple yet highly rigid for ease of maintenance.
High quality 5mm carbon rod and CNC metal tail scissor control arms are used in rudder control system to improve rudder lockingand control effectiveness
Newly designed rear mounted rudder servo mount, for pleasing aesthetic as well as improving side frame strength and protection to the rudder servo
High speed rated thrust bearings in tail blade grips
High efficiency torque tube drive
Additional radial bearing is added to the one way bearing block to ensure smooth rotation, and eliminate jammed one way bearing
High strength carbon fiber used on tail fins and tail boom supports
New lightweight landing gears
High grade airbrushed fiberglass canopy

KX021008 T-REX 550E 3GX Combo RC Helicopter DIY Kit Set Specifications
Length: 1042mm
Height: 356mm
Main Blade Length: 520mm
Main Rotor Diameter: 1188mm
Tail Rotor Diameter: 254mm
Motor Drive Gear: 16T
Main Drive Gear: 170T
Autorotation Tail Drive Gear: 131T
Tail Drive Gear: 34T
Drive Gear Ratio: 1:10.62:3.85
Dimensions: 520.0*133.0*122.0mm
Weight: 2800.0g

KX021008 T-REX 550E 3GX Combo RC Helicopter DIY Kit Set Included
1 x T-REX 550E V2 3GX Kits Set 
1 x Aluminum Tail Boom
1 x RCE-BL70G Brushless ESC
1 x 520 Carbon fiber blades
3 x DS610 Digital servo set
1 x DS620 Digital servo 
1 x 3GX Flybarless System set
1 x 600MX Brushless Motor
1 x 90mm 3K Carbon Fiber Tail Blades Set

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