Tech Notice Extra 300 SP
The next generation Extra.

  • Large-scale performance in a .40-size.
  • Cutting-edge design, construction and glow/electric versatility.

[ Check out reviews by RC Universe and RCGroups ]

Outstanding manufacturing
Outstanding manufacturing, parts fit and prefabrication allow the Performance Series Extra 300 SP to be flight ready in about 6-8 hours.
Painted fiberglass cowl and wheel p
The painted fiberglass cowl and wheel pants help recreate the look of the full-size German aerobat.
O.S. and Rimfire power
The Extra 300SP is designed to accept 2-stroke, 4-stroke, or brushless electric power systems.
The two-piece wing simplifies transport.
The two-piece wing simplifies transport.
Precise maneuverability at high and low speeds.
With its large, airfoiled control surfaces and generous throws, the Extra 300SP handles hovers, inverted harriers and knife edge as well as the "big ones". You'll enjoy precise maneuverability at high and low speeds.
Metallic MonoKote trim scheme.
Helping to make assembly quick and hassle-free, the radio compartment offers a spacious amount of room for easy installation of your receiver and other on-board components.


Stock Number
55 in (1395 mm)
Wing Area
590 in² (38.1 dm²)
5.5-6.5 lb (2495-2950 g)
Wing Loading
21-25 oz/in² (65-77g/dm²)
53 in (1345 mm)
Engine Requirements
4-5 channel radio w/4-5 servos; 2-stroke .46-.55 or 4-stroke .52-.81 engine; OR
RimFire™ .80 outrunner brushless motor, 60A brushless ESC & (2) 11.1V 3200mAh LiPo battery