Ace Electronics

Thunder Tiger - Titan X50 Torque-Tube Nitro 3D Helicopter Kits


Unlimited 50-class, 3D performance!


Get unlimited 3D performance in a compact, 50-class package with Thunder Tiger X50 Torque-Tube Nitro 3D Kits. Available Individually, or in a Combo with an engine and muffler, both feature a torque-tube drive system for crisp tail rotor response, an under-slung metal rotor head, carbon fiber blades and more!

A Closer Look


Common Features

  • Efficient torque-tube drive system for crisp rudder response and 100% power transfer.
  • Lightweight, 0.9 oz (26 g) machined metal tail case.
  • High-precision, under-slung metal rotor head for awesome 3D performance.
  • Compound carbon/aluminum tail boom to reduce vibration.
  • Lightweight metal tail boom bracket.
  • Hardened stainless steel 0.4 in (10 mm) main shaft; 0.3 (7 mm) feathering shaft and 0.2 in (5 mm) tail output shaft.
  • Lengthened receiver tray for LiPo receiver packs.
  • One-piece, slim-profile 1.2 in (30 mm) wide carbon frame.
  • Dual-radial, single-thrust bearings and metal tail grips with 3.7 in. (95 mm) blades.
  • Lightweight, vented clutch bell/metal reinforced ribs.
  • Lightweight, vented main and tail gear set design.
  • Lightweight, rugged landing skid.
  • Carbon base plate and fin.
  • Shrouded fan for efficient heat dissipation.
  • Spacious three-deck electronics tray.
  • Main and header tanks (total capacity: 16.2 fl. oz/480 cc).
  • High-quality, printed fiberglass canopy.
  • Lightweight paddles for 3D, weighing only 0.7 oz (20 g).
  • +/- 15° collective and +/- 25° cyclic travel.
  • 23.6 in (600 mm) carbon fiber blades.

Lengthened receiver tray for receiver LiPO battery.

Compound tail boom to reduce vibration.

Torque tube drive system for crisp rudder response.

10mm Hardened Main Shaft & 7mm Feathering Shaft.

Ultra 6mm transfer shaft.

Metal Lightweight Tail Boom Bracket.

Shrouded-fan for Efficient Thermal Dissipation.

Spacious 3-deck Tray for Electronic Devices.

Main & Header Tanks Total Capacity: 480cc.

Slim profile design (only 30mm wide).

Color shifting, preprinted fiberglass canopy.

Lightweight, machined metal tail case.

High-precision, under-slung metal rotor head.

Easy-install rudder rod guide.

Kit/Engine/Muffler Combo Also Features

  • RL-53H heli engine.
  • RL high-flow 3D muffler.

Standard Kit Requirements

  • .50-size helicopter engine
  • RL high-flow 3D muffler

Common Requirements

  • Radio system with a minimum of 6 channels
  • Heading-hold gyro
  • Fuel: Heli blend with 10-30% nitromethane and 20% lubricant content
  • Receiver battery
  • Glow starter, plug wrench and field equipment

Common Specifications

  • Stock Numbers / Product Numbers:
          TTRE0073 / 4856-K10 / Titan X50 Kit w/Torque Tube Driven Tail
          TTRE0074 / 4856-K11 / Titan X50 Kit w/53H, Muffler, Carbon Blades
  • Fuselage Length: 47.2 in (1,200 mm)
  • Fuselage Width: 7.9 in (200 mm)
  • Main Rotor Diameter: 53 in (1,345 mm)
  • Tail Rotor Diameter: 10.2 in (260 mm)
  • Weight (Fully Equipped): 7.2 lb (3,266 g)