Introducing our cutting-edge remote controlled rims, featuring an innovative design that eliminates the need for screws by incorporating threaded rim walls. Crafted from 30% carbon-fiber reinforced plastic, these rims offer unparalleled lightweight performance and exceptional durability. Engineered to be true concentric, they ensure smooth...

Package Includes: AK420 Pro Helicopter Kit  x 1 Steam 420mm Main Blade Set x 1 Steam 71mm Plastic Tail Blades Set x 1 Specifications: Main Blade Length： 380-420mm Tail Blade length：56-74mm Cyclic Servos: Micro size Tail Servo: Mini size Pinion：12T M1 Main Gear：75T M1...

Included: 1 x AK420 Plastic Servo Arm/21T/Black Used for: AK420 Pro Helicopter Kit

Included: 1 x AK420 Plastic Servo Arm/21T/Orange Used for: AK420 Pro Helicopter Kit

Included: 1 x AK420 Plastic Servo Arm/21T/Yellow Green Used for: AK420 Pro Helicopter Kit

Included: 1 x AK420 Plastic Servo Arm/25T/Orange Used for: AK420 Pro Helicopter Kit

Included: 4 x AK420 Plastic Servo Arm/25T/Blue Used for: AK420 Pro Helicopter Kit

Included: 1 x SF Arm Used for: AK420 Pro Helicopter Kit

Included: 1 x AK420 Tail Boom/Blue Used for: AK420 Pro Helicopter Kit

Included: 4 x AK420 Linkage Ball/Yellow Used for: AK420 Pro Helicopter Kit

Included: 4 x AK420 Linkage Ball/Black Used for: AK420 Pro Helicopter Kit

Included: 4 x AK420 Linkage Ball/Orange Used for: AK420 Pro Helicopter Kit

Included: 1 x AK420 Plastic Anti-rotation Bracket/Black Used for: AK420 Pro Helicopter Kit

Included: 1 x AK420 Plastic Anti-rotation Bracket/Yellow Green Used for: AK420 Pro Helicopter Kit

Included: 2 x AK420 Plastic Anti-rotation Bracket/Yellow Green Used for: AK420 Pro Helicopter Kit

Included: 2 x AK420 Plastic Radius Arm/Yellow Green Used for: AK420 Pro Helicopter Kit

Included: 2 x AK420 Plastic Radius Arm/Orange Used for: AK420 Pro Helicopter Kit

Included: 1set x AK420 Plastic Double Push Tail Control Ring/POM Yellow Green Used for: AK420 Pro Helicopter Kit

Included: 1set x AK420 Metal Main Rotor Holder Used for: AK420 Pro Helicopter Kit

Included: 1 x AK420 Tail Boom Version Tail Servo Rod/334MM Used for: AK420 Pro Helicopter Kit