SIG 1/6 Piper J3 Cub Kit .25-.40,71"

Tower Stock# SIGA0003  •  Manufacturer Stock# SIGRC3
SIG 1/6 Piper J3 Cub Kit .25-.40,71
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Notes from our tech department:
This is the Glow Powered, Radio Controlled
1/6 scale Piper J-3 Cub Airplane Kit by Sig.
Ideal for beginning to intermediate Builders and Pilots.


Construction: Built-up die cut balsa and ply
Wing: One-piece, spars made of spruce
Aileron Control: Dual servo
Cowl: Two-piece molded plastic
Engine Mount: Two-piece composite plastic
Landing Gear: Prebent steel wire


All required Balsa, Plywood and Spruce Wooden Parts
Landing Gear
Clear Plastic Sheets for Windows
Sig Easy Hinges
Engine Mount
Drawn Plans
Instruction Manual
Hardware Pack


Radio: 4-Channel with 4 Standard Servos
Engine: .25-.40 cu in (4.1 - 6.5 cc) 2-stroke or
.40-.45 cu in (6.5 - 7.5 cc) 4-stroke
Fuel Tank: 6 - 8oz (180 - 240cc)
Main Wheels: Two 3"
Tailwheel: 3/4"
Covering: Three rolls
Prop, glow starter, fuel, pushrod for throttle control, building and
field equipment


Wingspan: 71" (1800mm)
Wing area: 700 sq in (45.2 sq dm)
Length: 43.5" (1100mm)
Flying Weight: 5 - 5.5 (2268 - 2500g)
Center of Gravity (CG): 2 - 3" (51- 76mm) back from the leading edge
of the wing measured at the fuselage side
Control Throws:
Elevator, up & down: 1/2" (13mm)
Rudder, left & right: 1" (25.4mm)
Ailerons, up & down: 3/8" (9mm)

mgc 2/1/15
jxs 02/24/15

See Tower Catalog page 44.
Know Before You Fly
Easy RC: Airplanes
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