Discontinued
Brand Logo
3.1 out of 5 Customer Rating

Four-Star 40 Kit

Item No. SIGRC44
Discontinued
Brand Logo
3.1 out of 5 Customer Rating

Four-Star 40 Kit

Item No. SIGRC44
This Item is No Longer Available
Selected Store

Product Details

Key Features
  • Construction: Balsa and ply, precut sheet balsa tail surfaces
  • Wing: One-piece with spruce spars
  • Aileron Control: Dual servo
  • Canopy: Clear molded plastic
  • Landing Gear: One-piece prebent aluminum
  • Engine Mount: Two-piece glass filled
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In The Box
  • Four-Star 40 Kit
  • All wood required to build kit
  • cowl
  • landing gear
  • hardware
  • full- size plans
  • decals
  • Product Manual
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Needed to Complete
  • Radio: 4-channel
  • Servos: Four (1-aileron, 1-rudder, 1-elevator, 1-throttle)
  • Engine: 2-Stroke .40 - .45 cu in (6.5 - 7.5 cc) OR 4-Stroke .40 - .50 cu in (6.5 - 8.2 cc)
  • Propeller: Depending on selected engine
  • Fuel Tank: 8oz recommended
  • Covering: Two rolls of lightweight iron-on
  • Building and Field Equipment

Step up to a Four Star

If you're ready to move up from your first trainer to something a little more powerful, look no further than the Four Star 40. Laser cut balsa and plywood construction makes this model light and strong for better sky performance. Plus, it's simple to build and looks great! Get yours and see how easy it can be to step up to a .40-size model.
  • Laser cut parts
  • Full-sized plans
  • Lite plywood fuselage
  • Molded canopy
  • Fast building wing with spruce spars
  • Pushrods
  • SIG easy hinges
  • Durable aluminum main landing gear
  • Large decal sheet
  • Photo-illustrated assembly manual
  • Full hardware pack
  • Pre-cut sheet balsa tail surfaces

Product Specifications

Receiver Sold Separately
Transmitter Range Full range (transmitter not included)
Power Type Glow
Servos Sold Separately
Skill Level Level 4
Wingspan 59.75" (1518 mm)
Product Weight 4.75lbs (2150g)
Wing Loading 18 oz/sq ft (55 g/sq dm)
Engine Size 2-Stroke .40 - .45 cu in (6.5 - 7.5 cc) OR 4-Stroke .40 - .50 cu in (6.5 - 8.2 cc) required
Steering Steerable tailwheel
CG (Center of Gravity) 2-3/4 - 3-1/4" (70 - 82mm) from leading edge of wing measured at the fuselage
Completion Level Kit
Propeller Size Depends on selected engine
Minimum Required Radio 4-channel
Radio Sold Separately
Airfoil Shape Semi symmetrical
Flaps No
Material Wood
Landing Gear One-piece prebent aluminum
Muffler Type Standard muffler supplied with engine
Wing Area 604 sq in (39 sq dm)