Supertech black-nitrided intake valves for Toyota 4AGE 20V are supplied +1mm oversize as a matched set of 12 for intake service and rebuilds. These valves suit valve work where oversize parts restore correct clearance after seat machining and are packaged as a complete set to simplify head assembly for the specified engine.
Supertech Toyota 4AGE 20V Black Nitrided Intake Valve - +1mm Oversize - Set of 12