The Supertech black-nitrided exhaust valve is a single replacement for Mitsubishi 4G63 and 4G63T engines. Supplied individually, this exhaust valve is intended for service replacements or cylinder head rebuilds where a black-nitrided finish and direct-fit exhaust valve are specified. The listing denotes single-piece ordering and drop-ship fulfillment.
Supertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - Single (Drop Ship Only)