Supertech Honda/Acura K20/F20 Black Nitrided Exhaust Valve - 31mm Std - Set of 8

Supertech is well-known for making performance engine components, and this set of eight black nitrided exhaust valves for Honda/Acura K20 and F20 engines is a prime example. These valves are designed to handle the demands of performance builds, offering improved durability and heat resistance over stock components.

The black nitriding process hardens the surface of the valve, making it more resistant to wear and corrosion. This treatment also helps to reduce friction, which can contribute to better valve sealing and overall engine efficiency. At 31mm, these are standard size valves, meaning they are a direct replacement for your original equipment, simplifying installation when you're rebuilding your top end or upgrading your engine.

This set includes eight valves, enough for a complete engine. They are a solid option for anyone looking to refresh or enhance their K20 or F20 engine with well-made components.