DEAR,WE HAVE AN REQUIREMENT FOR BELOW ITEM, KINDLY PROVIDE THE BEST RATE WITH DELIVERY PERIOD ASAP:PISTON BARE W/O PIN DEUTZ FL-511 (0.020") 2+1 (STD DIA.-100.00MM)PISTON BARE W/O PIN DEUTZ FL-511 (0.040") 2+1 (STD DIA.-100.00MM)PISTON BARE W/O PIN DEUTZ FL-511 (STD) DIA.-100.00MM (2+1)QTY 500 OF EACH.TOTAL QTY 1500.