#188VR Small Variable Rate Air Control Kit
#188VRX Small Deluxe Variable Rate Air Control Kit
#551RS 85 deg Pneumatic Main Retracts RoboStrut Ready
#551RSE 85 deg Electric Main Retracts RoboStrut Ready
#591E PRS 85 deg Electric Mains
#591P PRS 85 deg Pneumatic Mains
#606HD 85 deg .45-.75 Pneumatic Main Retracts 3/16" Wire
#630C2N 630 Series Electric Nose Gear Conversion Kit
#640P39 Top Flite P-39 Pneumatic Nose Retract
#640P39E Top Flite P-39 Electric Nose Retract
#650 3/8" dia. Straight RoboStrut