The Supertech Inconel exhaust valve for Mazda and Ford Duratec 2.0L and 2.3L applications is a +1mm oversize single exhaust valve intended for head rebuilds and valve service. The oversize dimension restores seat contact after machining; Inconel is specified for exhaust duty. Sold individually and shipped drop-ship; verify fitment before ordering.
Supertech Mazda/Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - +1mm Oversize - Single (D/S Only)