Supertech VW 1.8L/2.0L 8V 16V Black Nitrided Exhaust Valve - Set of 8

These Supertech exhaust valves are treated with a black nitride finish, a surface hardening process that makes the valve face more resistant to wear and heat. This is a set of eight valves, designed to replace the stock exhaust valves in your Volkswagen's 1.8L or 2.0L 8-valve or 16-valve engine. If you're rebuilding the top end of your VW engine, especially if it sees spirited driving or track time, upgrading your valves is a smart move to ensure reliability and performance.

The black nitride treatment not only adds durability but also helps reduce friction, allowing the valve to move more freely within its guide. This can contribute to a more consistent seal and better overall engine operation. Supertech is known for making well-built engine components, and these valves are a solid option for anyone looking to refresh or enhance their VW's cylinder head.

When you're installing these, make sure to check your valve guides for wear and ensure they are within specification. Proper valve seating and sealing are critical for engine performance and longevity, so taking the time to get this right will pay off.