The Supertech Inconel exhaust valve for BMW S65 V8 and S85 V10 engines is a +2mm oversize single valve provided for applications that require an enlarged replacement. Made from Inconel and sold individually, it supports seat machining and repair work on S65 and S85 engines where an oversize exhaust valve is needed during rebuilds or targeted repairs.
Supertech BMW S65 V8 / S85 V10 Inconel Exhaust Valve - +2mm Oversize - Single