This is easily one of the most recognized designs at the field. Classic looks with that distinctive elliptical wing and tail group. A deSign that is as easy on the eye as it is to fly. Now it's all grown up.

In response to customer requests, Sig is pleased to introduce the Rascal 40 ARF. This is the same great design of our popular Rascal R/C and Rascal ARF, but now in a larger, .40 engine size. Like other Sig ARFs, the Rascal 40 is 90% pre-assembled using only the highest quality materials. All surfaces are hand covered with premium Aerokote polyester covering material in a unique two-color trim scheme. There's a large,72" two-piece wing making transportation to the field a breeze, and a hardened aluminum landing gear with factory-painted, self-aligning fiberglass wheel pants for dreamy landings. A complete hardware package with high quality accessory items rounds out the Rascal 40. Of course, it wouldn't be a Sig product without a fully illustrated, comprehensive assembly manual taking the modeler from box to field in 4-5 hours.

Tech Notes

Additional Items Required
  • 4 channel radio system with 5 standard servos for rudder/elevator/aileron/throttle operation
  • 1 pc. .40-.46 2 stroke or .40-.53 4 stroke glow engine
  • Propeller to fit engine
  • 1 package Sig Large Fuel Tubing - SigSH286
  • 1 bottle Sig Thin CA adhesive - SigCA002
  • 1 set Sig Kwik Set 5 minute epoxy - SigKS001
  • Optional - DuBro Fuel Valve - DUB334
Tools Required
  • Modeling knife with #11 blades
  • Screwdriver assortment
  • Pliers assortment
  • Drill with bits
  • Dremel Rotary Tool with bits


Wingspan: 72- 1/2 in 1842 mm
Wing Area: 728 in² 47 dm²
Fuselage Length: 51- 3/4 in 1315 mm
Weight: 5 - 5.5 lbs 2270 - 2500 g
Engines Recommended: .40-.46 in³ (6.5 - 7.5 cm³) 2-Stroke Glow .40-.53 in³ (6.5 - 9.0 cm³) 4-Stroke Glow
Radio Recommended: 4 Channel, 5 Servos
The Rascal 40 is available in two eye-catching color choices: White with Transparent Blue or White with Transparent Red. Either is sure to be a hit.