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Piston Pin Bore Diameter

For information on Ford Color Coded Illustrations refer to OEM Color Coding

NOTE: Refer to the appropriate engine information for the specification.
  1. NOTE: Piston and piston pins are a matched set and should not be interchanged.

    Measure the piston pin bore diameter in 2 directions on each side. Verify the diameter is within specification.

GFD319539Courtesy of FORD MOTOR COMPANY