The Supertech black-nitrided intake valves are a set of eight for Mitsubishi 4G63 and 4G63T engines, specified +0.5mm oversize. Provided as replacement intake valves, the nitrided finish and oversize dimension are source-supported details for rebuilds or valve-service procedures on these Mitsubishi engines. Supplied in kit quantity to refresh a bank of intake valves during head work.
Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8