The Supertech Inconel exhaust valve for Mazda MZR and Ford Duratec 2.0L and 2.3L applications is a single replacement exhaust valve intended for head rebuilds and valve service. Inconel material is specified for exhaust duty; sold individually and shipped drop-ship. Verify fitment for your MZR or Duratec application before ordering.
Supertech Mazda MZR / Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - Single (Drop Ship Only)