Great Planes Mechanical Retracts .40 GPMQ2905

Great Planes

Item # GPMQ2905
$39.99 $21.99
(You save $18.00)
Status: In Stock
Great Planes Mechanical Retracts .40 GPMQ2905

More information about Great Planes Mechanical Retracts .40 GPMQ2905

These are .40 size non-rotating mechanical retracts from Great Planes. Ideal for .40 size glow powered aircraft.


  • Two mechanical retract assemblies
  • Four pushnuts (friction washers) for installing wheels
  • Two adjustable axles
  • Two cap head screws for mounting axles (M3.2x5)


  • File a flat spot on the gear strut for mounting axle
  • Cutting off un-needed strut length
  • 3mm allen head wrench to tighten cap head screws
  • Clevis'
  • Wire pushrods
  • Retract servo
  • Wheels
  • Mounting hardware to install and operate retracts

  • 88°degrees of movement compensates for 0° to 2° wing dihedral
  • Aerodynamic low-profile design
  • Positive up and down locking positions
  • Fiber-reinforced, Dark Blue injection-molded nylon housing for added strength
  • Chromed metal struts with two shock absorbing coils
  • Pre-assembled strut and housing for easy installation
  • Comes packaged in a hangable clear plastic rectangular box with wheel mounting diagram and actual size mounting template

Strut Length: 6.9" (175mm) (bottom of mounting plate to tip)

Strut Diameter: 0.140" (3.5mm)

Net Weight: 1.9oz (54g) per gear unit

Housing Width: 0.8" (20mm)

Housing Height: 0.95" (24.13mm)

Mounting Plate Width: 1.5" (30.5mm)

Mounting Plate Length: 1.5" (30.5mm)

Mounting Holes Width: 1.2" (30.5mm) (side to side on-center)

Mounting Holes Length: 1" (25.4mm) (front to rear on-center)

Axle Diameter: 5/32" (3.5mm)

Axle Length: 1" (25.4mm)