Ford 351 V8 # C3AZ-6148-J Piston Rings - DOES TWO CYLINDERS ONLY - 040 OVERSIZE

FORD C3AZ-6148-J. Condition: New - Other. Interchange: 40564.040, 2M139, E251K40, 40664, 9123KX , E251K This piston ring set is 0.040 inches oversize. This is the exact size you will receive. THIS DOES 2 PISTONS ONLY. Bore Diameter Oversize (ACYA): 0.040 inches