Screw Servo for Landing Gear ( Qty:3/Set) for BlitzRCWorks 8 CH Sukhoi Su-47 Berkut V2 / 7 CH Super F-35 Lightning II EX V2 / 12 CH Super MiG-29 / 8 CH Super A-10 Warthog Thunderbolt II / 12 CH Super F-22 Raptor / 7 CH YF-23 / 12 CH Super Fighter / 9 CH F