International Buyers – Please Note: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Phone: (937) 927-5665 or (937) 927-5429 WE ARE THE "GO TO" PLACE YOUR PARTS, REPAIRS ACCESSORIES! EXPERIENCE YOU CAN TRUST! ANY QUESTIONS? CALL RANDY OR KRISTAL DUNCAN AT 937-927-5665. 1 NEW Echo piston assembly , ( shown as item number 4 in the schematic ) for the following model Echos: · CS-520 S/N: 05001001 - 05999999-- Engine, Engine Cover · CS-520 S/N: 07001001 - 07999999-- Engine, Engine Cover · CS-520 S/N: C07113001001 - C07113999999-- Engine, Short Block -- SB1080, Engine Cover · CS-520 S/N: C09312001001 - C09312999999-- Engine, Short Block -- SB1080, Engine Cover · CS-510 S/N 03001001 - 03999999-- Engine, Short Block, Engine Cover · CS-510 S/N 04001001 - 04999999-- Engine, Short Block, Engine Cover Refer to part numbers P021016060, P021006150, P021006152, P021006153 in your parts list. bin # p021006153 I AM THE "GO TO GUY" FOR YOUR PARTS, REPAIRS RESTORATIONS! I DON'T JUST SELL PARTS, I WORK ON THESE UNITS EVERYDAY! FEEL FREE TO CALL RANDY DUNCAN AT 937-927-5665 FROM 8AM-4PM EASTERN TIME IF YOU HAVE ANY QUESTIONS. (please have your unit model and serial number available when inquiring about parts) A GREAT GIFT IDEA! AUCTIONS International Airmail Shipping Available for extra Fees. Ohio Residents add sales tax Randy Duncan PO Box 393 Mowrystown, Ohio 45155-0393 Phone: (937) 927-5665