The Performance Aircraft Unlimited Extra 330LX 70cc 2.3m ARF – Red is a purpose-built, large-scale aerobatic aircraft designed for pilots who demand precision, authority, and uncompromising flight performance. With its aggressive racing livery, lightweight composite-reinforced airframe, and a layout optimised for high-energy 3D manoeuvres and precision IMAC-style flying, the 330LX delivers exceptional control response and rock-solid stability throughout the entire flight envelope.

Engineered around modern 70cc petrol powerplants, this 2.3-metre Extra combines classic Extra handling with contemporary structural design, resulting in an aircraft that feels locked-in at high speed yet remains slow-speed capable for controlled harriers, waterfalls, and post-stall manoeuvres. Whether you are stepping up into large-scale aerobatics or adding a serious performer to your hangar, the Extra 330LX offers a refined balance of strength, weight efficiency, and aerodynamic purity.

Specifications: 

Wingspan: 91in (2.3m)

Length: 86in including spinner (2.18m)
Weight: Approximately 19-21lb. (8.6-9.5kg)

Required Servos: 6 servos (1 – throttle, 2 – aileron, 2 – elevator, 1 – rudder)

Engine: 50cc-76cc gas engine or electric equivalent.

Features: 

•  Carbon Fiber Laminated Plywood Throughout the Fuselage.
•  Plug-in Wings with Carbon Reinforcements
•  EZ Quick Release for Wings, Stabs, and Canopy
•  High-quality Instrument Panel
•  Genuine Oracover
•  Canister and Pipe Tunnel
•  Carbon Fiber Wing and Stab Tubes
•  Carbon Fiber Landing Gear
•  Pre-hinged Surfaces
•  Pre-sealed Hinge Gaps
•  Rubber Grommet for Fuel Tubing
•  Removable Rudder
•  All Servo Mounting Holes are Pre-drilled
•  Fiberglass Cowl
•  Fiberglass Wheel Pants
•  Carbon Fiber Wing and Stab Tube
•  Pre-installed Connectors
•  High-Quality Carbon / Aluminum Tail Assembly
•  Pre-installed Servo Extensions
•  Included Aluminum Servo Arms

What's included:

• Carbon Fiber Spinner
• Fuel Dot
• Fuel Vent
• Titanium Pushrods
• Aluminum Servo Arms (25T spline)
• (2) x 1.75/1.5" single arms for ailerons
  
• (2) x 1.75/1.5" single arms for elevators
• (1) x 1.75/1.5" single arms for rudder (only needed for push/pull setup)

 

What to expect from the 70cc Extra 330LX:

•  Re-engineered internal structure, using real carbon laminated ply, providing added rigidity to the airframe while at the same time significantly reducing the weight.
•  Strategic reinforcement to areas prone to fatigue or repeated high stress, examples are servo mounts, tail section, and landing gear area to name a few.
•  Airframe comes out of the box with the surfaces hinged and sealed, servo wires routed, rubber grommets installed, tank plumbed and many more.
•  The fuel tank is plumbed and ready to be used.
•  All servo mounts for the surfaces have the servo mounting pilot holes drilled.
•  The rudder is now removable, which allows the 70cc to fit in much smaller vehicles.
•  The addition of a simple innovative spring based quick lock/release system for the wings, elevators, and canopy, that provide super-fast on-field assembly and disassembly time.
•  New carbon/aluminum tail wheel design to allow for the rudder removal and adds bling to the overall look of the airframe.
•  A very realistic scale looking instrument panel and pilot bust to match.
•  Kit includes high quality 25T aluminum servo arms for all control surfaces
•  High quality, heavy duty servo extensions, routed throughout the airframe. Wires are routed from the tail to the PDB, and the necessary wing extensions are made to the correct length making electronics installation a breeze.

 

Components to complete the aircraft:

Power System

• Engine
• GP-76
• DLE-65
• Propeller
• 24x9
• 24x10
• Ignition Kill
• AR IBEC Telemetry Ignition Switch
• Powerbox Spark Switch

• Electric Motor
• Dualsky Xmotor GA6000.8S
• Scorpion A-6528-200KV
• ESC
• Scorpion Tribunus II+ 14-200A
• Hobbywing Platinum 260A HV V5 
• Skyhawk-ZTW 160A HV SBEC 6-14S
• Propeller
• 24x10 Electric
• 24x13 Electric

Servos

• (5) x TORQ BLS8208A, (1) x TORQ BLS2208 (or similar)

Batteries

• Pulse 2S 5000mAh 20C 7.4V RX LiPo Battery (or similar)

Preferred Radio and Receiver Pairing