#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
#660 7/16" dia Straight RoboStrut
#660DB 7/16" dia RoboStrut Gear Door Mounting Brackets
#663L 7/16" dia LH Offset RoboStrut 3 3/4" - 4" Wheel
#663R 7/16" dia RH Offset RoboStrut 3 3/4" - 4" Wheel