Amazon.com: RC Helicopter MD500E 450 Pre-Painted fuselage for 450 Size Helicopters.Suitable for Almost All 450 Size(325mm Rotor Blade) Helicopters, Such as: Align T-REX450X/XL/SE/SE V2 : Toys & Games
Amazon.com: STARC Tarot 450 Helicopter Main Drive Gear Set 150T for Align trex 450 V2 V3 PRO DFC, White : Toys & Games
Amazon.com : Vehicles-OCS 6CH 3D RC 450 DFC Helicopter Kit with Flybarless Rotor Head Torque Tube Tail Carbon Fiber Frame Fits Align Trex 450 Helicopter : Patio, Lawn & Garden