Supertech Mini Cooper W11B16A 1.6L Supercharged Inconel Exhaust Valve - Set of 8

If you're working on a Mini Cooper with the W11B16A 1.6L supercharged engine, these Supertech Inconel exhaust valves are a solid option for rebuilding or upgrading your cylinder head. These valves are specifically made to handle the high temperatures and stresses found in performance-oriented engines like yours.

What sets these valves apart is the Inconel material. It's a high-nickel alloy known for its exceptional strength and resistance to extreme heat, which is crucial for exhaust valves that sit right in the path of combustion gases. This means they're less likely to warp or fail under demanding conditions compared to standard steel valves. Each valve in this set of eight is well-made and designed to fit precisely, helping to ensure a good seal and efficient engine operation. They are a popular choice when rebuilding the top end of these specific Mini engines.

When installing these, remember to check your valve guides and seats to ensure they are in good condition for optimal performance and longevity. Having a clean, properly prepared cylinder head will make the installation process smoother.