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The Supertech intake valve set for Mitsubishi 4B11 EVO X applications includes eight black-nitrided intake valves in a +1mm oversize. Intended for EVO X 4B11 engines, the set supplies the stated +1mm upward sizing and black-nitrided finish for intake valve replacement or cylinder head service requiring that oversize dimension.
Supertech Mitsubishi 4B11 EVO X Black Nitrided Intake Valve - +1mm Oversize - Set of 8
