The Supertech intake valve set for Mitsubishi 4G63/4G63T engines includes eight black-nitrided intake valves finished for corrosion resistance and wear control. These are +1mm oversize valves supplied as a set of eight to suit engines where valve seat work or oversize parts are required. Practical for engine rebuilds that need matched intake valving for the 4G63/4G63T platforms.
Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +1mm Oversize - Set of 8