SAUER SUNDSTRAND SERIES- 20, 21, 22, 23, 24, 25, 26, 27 ITEM # DESCRIPTION QUANTITY REQ. 1 VALVE PLATE (R.H., L.H., MOTOR ) 1 2 BEARING PLATE PIN 1 3 BEARING PLATE (BRASS) 1 4 CYLINDER BLOCK 1 5 BALL GUIDE SPRINGS 6 0R 9 6 BALL GUIDE 1 7 PISTON SET (3 TO A SET) 3 SETS 8 RETAINER PLATE 1 9 THRUST PLATE 1 10 - 14 SHAFT SEAL ASSEMBLY 1 15 SHAFT 1 This is one brand new genuine servo piston kit for a 21 series sundstrand (sunstrand) hydraulic (hydrostatic) pump 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. PLEASE VISIT OUR STORE FOR OTHER ITEMS WE HAVE AVAILABLE!! Powered by Turbo Lister ************* International Buyers – Please Note: ************************ Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. If you need help locating a part or not sure what you need, please contact us. PLEASE SEARCH FOR US ON THE INTERNET: HYDRAULIC PARTS XCHANGE