Spring-Down Tri Gear Set RoboStrut Ready for 3/8" or 7/16" diameter Struts with 90 degree Mains & 90 degree Rail Mount Nose w/Air Kit \(set\)

The 510 Series retract offers a high performance air up and spring down with an economy price. The 510 Series Main Gear can take a 3/8" or 7/16" diameter RoboStrut or 3/16" diameter gear wire kit is also available.
The 510 Series Nose Gear unit offers either a rail or firewall mounting system and can take a 3/8" or 7/16" diameter RoboStrut or 5/32" diameter gear wire kit is also available. Constructed out of high quality aircraft grade aluminum.