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Valves Ford Explorer I

  1. Ensure head diameter, valve face runout, stem diameter and valve margin are within specification. See «VALVES & VALVE SPRINGS»(ref-48784-S23361823462001011500000) table under ENGINE SPECIFICATIONS.
  2. Oversize valves are available in .008" (.20 mm) and .016" (.41 mm). When servicing valve stem tip, DO NOT remove more than .010" (.25) from end of valve stem.