The 550 Series retract offers a low profile, only 1-3/16 inches high, can take either a 3/8" or 7/16" diameter RoboStrut. Standard gear wire in 3/16" is also available for the main gear. Constructed out of high quality aircraft grade aluminum. The 550 Series retracts are designed to replace other manufacturers retract systems and are the strongest retractable landing gear in the industry for this size.
(Includes Robart Electric Control Unit)
If you are planning on using 3/8" diameter RoboStruts you will need to order a set of sleeve adapters #650SA
