Supertech intake valves for BMW N/S55 engines are supplied as a set of 12 intake valves finished with black nitride for enhanced surface properties. They are intended for use with the matching lock set (KPR-5.0/7S) and provide direct replacement hardware where high-quality valvetrain components are required. This package is focused on maintaining or rebuilding proper intake valve function.
Supertech BMW N/S55 SS Black Nitride Intake Valve - Set of 12 (Use w/Locks KPR-5.0/7S)