Supertech offers a +3.8mm oversize Inconel exhaust valve set for the Mini Cooper 1.6L in a pack of eight. The large oversize dimension addresses cylinder heads that demand substantially larger exhaust valves after machining or specific modifications. This eight-piece set provides the exhaust valve replacements required for complete engine service when +3.8mm sizing is specified.
Supertech Mini Cooper 1.6L Inconel Exhaust Valve - +3.8mm Oversize - Set of 8