#188VR Small Variable Rate Air Control Kit
#188VRX Small Deluxe Variable Rate Air Control Kit
#510RS SD 90 deg Mains RoboStrut Ready W/Air Kit
#510RSE 90 deg Electric Mains RoboStrut Ready
#590E PRS 90 deg Electric Mains
#590M PRS 90 deg Mechanical Mains
#590P PRS 90 deg Pneumatic Mains
#605HD 90 deg .45 - .75 Pneumatic Main Retracts 3/16" Wire
#608HD 90 deg .45-.75 Mechanical Main Retracts 3/16" Wire