This is a Robart Robostrut Ready 90° Main Gear Set with Air Kit.

FEATURES: The 510 Series Retract offers a high performance air up and
             spring down.
          Setup from the factory to accept 3/16" struts
          Main gear set designed for the 510 Series Retracts
          The 510 Series Economy Retracts are designed to replace other
            manufacturer's Retract systems.

INCLUDES: 510RS Main Retracts
          3/16" landing gear wire
          Air kit:
             -Small air tank
             -Control valve
             -Fill valve
             -Air supply in fitting
             -Three tee fittings
             -Orange air line
          Instruction sheet

REQUIRES: Air pump   (ROBQ2363)
          Link rod assembly to the Control Valve

SPECS:    Main Retracts:  Length: 3-5/8" (92.5mm) including air cylinders
                          Width:  1-3/4"   (44mm)
                          Depth:  1-1/8" (28.5mm)
          Landing gear wire hole:  3/16"    (5mm)

COMMENTS: Order ROBQ0659 for Axle Adapter with 3/16" Axle

                                                                     ajw 8-9-05
                                                                         ir/jxs
                                                              updt jxs 05/03/10