RC RTF: HPI Racing RC ARF Helicopter Jet: rc rtf

HPI Racing RC ARF Helicopter Jet

EXI 500-Class Plastic Edition 3D RC Helicopter ARF Kit
$399.95
Ultra lightweight frames and metal blade grips with thrust bearings are two examples of the quality features designed into this great helicopter!     Plastic Version Kit Includes: EXI 500 Plastic Kit Main Rotor Blades NOT included. This is a kit version, assembly required. (the factory already completed the assembly for the rotor head, tail section, and main frame, you just need to put in the tail boom, main gear, and landing skid   Features Electric Power System Simple lightweight design provides an awesome flight performance and extreme 3D capability Rigid Aluminum Frame design Beautiful Factory Painted Fiberglass Canopy Rotor head/tail with thrust bearings Direct to swash CCPM linkage Center of gravity battery tray designed close to the rotor head Tail rotor drive belt system Fully driven tail auto rotation system Tail servo mount boom Complete Rotor Head Complete Tail Assembly Tail-Boom Holder Specifications: Length: 850mm Height: 310mm Main Blade Length: 425mm Main Rotor Diameter: 970mm Tail Rotor Diameter: 200mm Motor Drive Gear: 12T/13T Main Drive Gear: 162T Autorotation Tail Drive Gear: 145T Tail Drive Gear: 31T Drive Gear Ratio: 1:13.5:4.68/1:12.46:4.68 Weight(w/o power system): 935g Flying Weight: Approx 1700g Radio transmitter and electronic equipment required for assembly: Transmitter(6-channel or more, helicopter system) Receiver(6-channel or more) Mini servo (3) Head lock gyro Specialized Tail Servo Pitch gauge 60A Brushless ESC 500 size Brushless motor (1600KV) 22.2V 6S Li-Poly 2100~2500mAh battery 425mm main blade Complete Rotor Head Aluminum Frame and  Base plate Complete Tail Assembly  

EXI Aluminum Alloy MB450 ARF Helicopter V2 3D Pro Aerobatic Electric RC Helicopter ARF Almost Ready to Fly
$499.95
EXI MB450 Aluminum Alloy ARF Electric Mini Heli w/ 325 Carbon Fiber Blade (PART COMPATIBLE WITH TREX450) (Canopy may need some modification to fit) This kit is for the flyers who want uncompromised performance and quality. This product arrived with 95% pre-assembled. New CNC fiber frame only 1.2 mm, 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. 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 pr ecision for 3D flight. Special adjustable pitch system, hold rotation system, tail rotor drive belt system! It is a work of great originality for helicopter! Key Features 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. 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 stabl e 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. Using new high strength ball links and stainless steel linkage balls on the whole unit, feature wear resistance, anti-oxidization. The MB 450 uses a combination of tough, lightweight aluminum and updated composite parts and is designed and equipped to be capable of the most extreme 3D maneuvers . And since it's 95% assembled, you can have it flying in just a few hours. Specs Length:660mm Height:230mm Main Blade Length:325mm Main Rotor Diameter:700mm Tail Rotor Diameter:150mm Motor Pinion Gear:12T/1 3T Main Driv

TG-450SE Special Edition All Aluminum 3D RC Helicopter ARF w/ Fiber Glass Canopy & Carbon Fiber Blades
$595
New SE 450 Special Edition All Aluminum Mini Size 3D Electric Radio Remote Controlled RC Helicopter ARF w/ Fiber Glass Canopy!!   Features ?Main shaft and tail rotor shaft running by direct transmission belt, which reduce the intermediate transmission energy loss. ?Read Axle screw used high-intensity M2.5 screw to meet the high-speed rotating of the blade. ?The up main shaft bearing block and bottom main shaft bearing block adopt integrated structure, which guarantee the main shaft running smoothly. ?The adjustable Aluminum battery mounting plate can meet different size of battery. ?The Read Axle of the blade used 4mm steel shaft to meet the hard 3D flight. ?4mm width transmission belt, reducing the slip possibility of the Tail Rotor Drive Belt. ?Their Cowling made with lighter colored glass fiber. ?Safety and convenience Linkage ball. ?All the aluminum part for this T G-450 from CNC Machinery ?Flip-gyroscope sensor structure ?High-intensity hexagonal screw up to +-14 degree. ?120 degree ECCPN SYSTEMIt comes disassemble in the box!! Everything need to be built. Professional installation required.   Specifications & Equipment ?Length: 656mm ?Height: 249mm ?Main Rotor Diameter: 714mm(320 Blades) ?Tail Rotor Diameter: 147mm ?Motor Pinion Gear: 12T/13T ?Main Drive Gear: 150T ?Drive Gear Ratio: 1:12,5:4.3(12T) 1:11.51:4.3(13T) ?Weight: 380g ?Flying Weight: 780g-820g   Recommended Power and Radio  Equipment (NOT included in kit) ?Li-Poly Battery: 11.1v/(1500mAh or more) ?Transmitter: 6 channel or more ( Helicopter System) ?Receiver: 6 channel or more ?Gyro: 1pc ?Servo: 3pcs ?Rudder servo: 1pc ?Brushless Motor: 3200kv-4000kv ?ESC: 11.1v/(25A or more) It comes disassemble in the box!! Everyth ing need to be built. Professional installation required. It comes disassemble in the box!! Everything need to be built. Professional installation required.