Supertech Inconel exhaust valve set for Subaru EJ20/EJ25 engines, supplied +0.5mm oversize and sold as a set of 8. Made from Inconel alloy, these exhaust valves are intended for head rebuilds where a modest oversize is needed after seat work. The material choice addresses high-exhaust-temperature conditions typical of EJ-series engines and supports longevity in the exhaust valve area.
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +0.5mm Oversize - Set of 8