Den borde kanske inte kallas "byggsats" då den levereras 85% förmonterad.
Rotorhuvudet och sjärtrotorhuset kommer förmonterat från fabrik så man behöver i princip bara sätta ihop det på bommen och chassit som kommer delvis monterad.
FX 450SE V2 är kompatibel med den berömda T-rex 450SE V2

FOX FX-450SE V2 KIT (Align T-Rex 450 SE V2 clone)

1.New-sturdy lightweight CNC machined carbon fiber main frames 2.High precision/wear- resistance aluminum alloy tail pulley and new upper bearing mount

3.High rigid wear-resisting aluminum tail drive pulley 4.New vertical/horizontal stabilizers

5.New precision tail pitch assembly with dual bearings 6.New tail boom mount & New tail servo mount with dual fixing holes

7.Tail rudder control rod & control guide 8.New higher strength landing skid

Instructions: - New CNC carbon frame only 1mm,the kit is for the flyers who want uncompromised performance and quality. This SE arrived with 80% pre-assembled. - New CNC 3K carbon frame only 1mm, improve the rigidity and perfect for 3D flying. - CCPM version, new aluminum parts for prompt, precision actions. - New longer 3K battery mounting plate connects to main frame. It makes the center of gravity closed to rotor blade, and can adjust the center of gravity according to the weight of battery, it reduces the correction when the heli rolling. - Rigid CNC aluminum rotor head for precision and smooth movements. - Using new Main rotor holder with thrust bearing and 4mm Feathering shaft, features smooth rotation and stability under high rotation speed. - Using Ball and Hiller two systems mixing control. Through simple structure of Ball control system, power-saving of Hiller system and CCPM control, can simultaneously control 3 servo for AILE, EVLE, PIT 3 actions. This CCPM control system is great for 3D flying control and extending life cycle of servos. - New c.g. amended tail blades feature streamlined and quick, make the gyro more efficient. - New tail rotor control set with dual bearing, features CNC control piece and smooth structure design, get smooth pitch travel. - Providing flybar weight- When normal flying, you can add the weights on flybar paddles for stable flight. When aerobatic flying, you don’t need to add the weight, but you can see the flexibility of 3D actions. - CNC tail pulley assembly and tail holder are using high rigid aluminum alloy, features wear resistant and falling resistance. - New gear ratio(4.24:1), suitable for the motor with higher KV, provide more safty. - Use Aluminum alloy drive pulley and tail drive pulley, high regid and wear resistance. It is efficient to reduce the rotation loss and makes more smooth. - Using new high strength ball links and stainless steel linkage balls on the whole unit, feature wear resistance, anti-oxidization. - Tail rotor hub made of stainless steel, very rigid. - Use 35pcs precision bearing. - Great stable and sensitive mixing lever design! Can disply the great stability and precision for 3D flight. - F-450SE special adjustable pitch system, hold rotation system, tail rotor drive belt system! It is a work of great originality for helicopter! Specification: - Length:660mm - Height:230mm - Main Blade Length:325mm - Main Rotor Diameter:700mm - Tail Rotor Diameter:150mm - Motor Pinion Gear:12T/13T - Main Drive Gear:150T - Autorotation Tail Drive Gear:106T - Tail Drive Gear:25T - Drive Gear Ratio:1:12.5:4.24/1:11.5:4.24 - Weight(w/omain blade):450g - Flying Weight:Approx.730~770g Ingår i byggsatsen: - FX-450SE V2 Kits Set X1 set - 325 Wooden Main Rotor BladeX1 set Följande elektronik krävs av användaren: - 30A Brushless ESC X1 - Brushless motor(3550KV) X1 - 3S1P 11.1V 1800mAh/20C X1 - Transmitter:6 channel or more For Helicopter System - Receiver:6 channel or more - Gyro x1 - Servo:9g x 3pcs - Rudder servo x1

Finns även som ARTF paket som hittas här FX 450SE V2 ARTF 2.4Ghz komplett paket (T-rex 450 clone)