Supertech Mini Cooper N14B16 / N18B16 Sodium Filled Inconel Exhaust Valve - Set of 8

This set includes eight Supertech sodium-filled Inconel exhaust valves, specifically made for Mini Cooper models with N14B16 or N18B16 engines. These valves are a key component in your engine's cylinder head, controlling the flow of exhaust gases out of the combustion chamber.

Inconel is a strong, high-temperature alloy that holds up well in demanding exhaust environments. The sodium filling inside the valve stem helps to transfer heat away from the valve face and into the valve guide, which can help keep temperatures down under heavy use. This is a well-built set designed to handle the heat and stress of performance-oriented Mini engines.

When rebuilding or upgrading the top end of your Mini Cooper's N14 or N18 engine, these valves are a solid option to consider for their heat resistance and durability.