Supertech black-nitrided intake valves for Toyota Scion tC 2AR-FE / 2AZ-FE are offered +1mm oversize as a matched set of eight for intake servicing and rebuilds. These oversize intake valves are intended to restore proper clearance after seat machining and are packaged as a complete matched set for the specified engine application.
Supertech Toyota Scion tC 2ARFE / 2AZFE Black Nitrided Intake Valve - +1mm Oversize - Set of 8