The Supertech intake valve set for Mini Cooper R56 with N14B16A/N14B16C engines includes eight black-nitrided intake valves sized for those specific applications. Supplied as a matching set for head servicing or replacement, these Supertech valves reflect the stated R56 N14 engine fitment and are finished with a black-nitrided surface as noted in the product description.
Supertech Mini Cooper R56 N14B16A / N14B16C Black Nitrided Intake Valve - Set of 8