This is one brand new set of 9 replacement pistons for a 21 series sundstrand (sunstrand) hydraulic (hydrostatic) pump or motor
WE ALSO HAVE BEARING PLATES, VALVE PLATES,SLIPPER RETAINERS, BALL GUIDES, SHAFT SEALS, AND PUMP AND MOTOR SEAL KITS. MANUFACTURERS NAMES AND DESCRIPTIONS ARE FOR REFERENCE PURPOSES ONLY. IT IS NOT IMPLIED THAT ANY PART IS THE PRODUCT OF THE ORIGINAL MANUFACTURER.
