#636RS 85 deg HD Pneumatic Main Retracts Robostrut Ready
85‘_degree Heavy Duty Pneumatic Main Retracts RoboStrut Ready Mechanisms Only (pair)
These 635 series heavy duty custom pneumatic retracts are designed for specfic R/C aircraft weighing up to 32 lbs.. These retracts are constructed the same as the standard 630 series retracts with heat treated aluminum alloy frames and trunions, these gear will accomandate a 1/2" dia. RoboStrut or a custom made 5/8_„? dia. 4130 alloy steel tubular RoboStruts. They offer long dependable service for large aircraft flying off grass or paved runways. Powered by a 5/8_„? bore triple sealed Robart air cylinder, all of these units feature positive up and down locks. Easily adjusted for toe-in with a _„ñsplit-lock_„? trunion.
(Robart Air Control Kit Required‘_‘_ Sold Separately)