GSC P-D Mitsubishi 4G63T Evo 1-9 Polished Super Alloy Exhaust Valve - 30.5mm Head (STD) - Single

GSC Power Division is known for making performance engine components, and this polished super alloy exhaust valve is a great example of their work for the Mitsubishi 4G63T engine found in Evos 1 through 9. This is a single, standard-size exhaust valve with a 30.5mm head diameter. It’s built to handle the demands of a performance engine, ensuring reliable operation and good flow.

The valve is made from a polished super alloy, which helps with durability and heat resistance under the stress of combustion. Using a standard size means it's a direct replacement for your stock valve, making the rebuild or repair process more straightforward. When you're putting together a performance engine, the details matter, and a well-made valve like this contributes to the overall health and power output of your 4G63T.