This Supertech black-nitrided intake valve for Mini Cooper 1.6L is a single +1.8mm oversize replacement, intended for more substantial seat machining or reconditioning. The larger oversize dimension allows technicians to restore correct valve-to-seat contact after machining. It’s suitable when a 1.6L Mini Cooper head requires an oversize intake valve to match reconditioned seats and reestablish intake sealing.
Supertech Mini Cooper 1.6L Black Nitrided Intake Valve - +1.8mm Oversize - Single