Supertech Mazda/Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - Single (Drop Ship Only)

Supertech is well-known for making performance valvetrain components, and this Inconel exhaust valve is a solid example of their work for Mazda and Ford Duratec 2.0L and 2.3L engines. If you're rebuilding the top end of one of these engines, especially if it sees hard use or higher temperatures, an Inconel valve is a smart choice.

Inconel is a nickel-chromium alloy that's significantly more resistant to heat and corrosion than standard stainless steel. This makes it ideal for exhaust valves, which are exposed to the hottest gases coming out of the combustion chamber. Using this material helps prevent valve distortion and burning, which can lead to compression loss and engine damage. This is a single valve, so you'll need to order the correct quantity for your engine's cylinder head.