We design, manufacture and sell high quality parts for R/C model airplanes

All of our products are designed and manufactured in our Canadian manufacturing plant in Rosenfeld, Manitoba. We use only the highest quality materials and we have extensively tested all products prior to market. We are also an authorized dealer for ElectroDynamics, which can be ordered directly through our online store.

We are pleased to announce that as of November 1, 2015, Ultra Precision Technical Services Ltd. is now under the ownership of Model Aviation Products. We will continue to provide the excellent quality and service you've come to expect. Please feel free to browse our online store, with products available for order online or by mail.

We thank you for your patronage!

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MAP Pro Series Retractable Landing Gear

  • CAD engineered
  • Reversible trunion on some units
  • Positive lock up/down
  • Angle stock anodized aluminum side frames for added strength
  • Low profile
  • Machined aluminum steering tiller
  • Drop in fit with most other brands
  • All 500 Series retracts accept a ½" strut.
  • All 500 Series retracts are rated for up to 30 lbs.

If you prefer wire struts, we carry a brass adapter that can be soldered to the wire and will fit the 500 Series retracts.

The air pressure required to effectively operate the retracts is 50-75psi, depending on the strut and wheel weight. In-field testing revealed that using more than 75psi is unnecessary.

Pro Series 500-90 Main Wheel Retract

  • Strong side frames
  • Improved trunion design
  • 7075 aluminum trunion
  • Front air nipple location changed for ease of installation
  • 90 degree retraction
  • Reversible trunion
  • Price per set
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Pro Series 500-90BM Nose Wheel Retract

  • Stronger side frames
  • Improved trunion design
  • 7075 aluminum trunion
  • Front air nipple location for ease of installation
  • 90 degree retraction
  • Belly mount
Select Store to See Prices