The Supertech exhaust valve is a single flat, black-nitrided replacement sized 32.5 x 6.95 x 126.10 mm, offering wear-resistant surface treatment for exhaust service. The flat head profile suits specific combustion chamber designs while nitriding improves scuff resistance. Supplied as a single valve and available drop-ship, it is intended for BMW S14 engine applications.
Supertech BMW S14 32.5x6.95x126.10mm Flat Blk Nitride Exhaust Valve - Single (Drop Ship Only)