The Supertech sodium-filled Inconel exhaust valve for Subaru EJ20/EJ25 is offered as a +1mm oversize single unit (drop-ship only). It supplies an oversize, sodium-filled exhaust valve option suited to EJ20 and EJ25 heads where increased diameter and internal sodium cooling are specified, provided individually for targeted valve replacements during head work.
Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - +1mm Oversize - Single (D/S Only)