Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.065in O/A Length, 0.3415in Stem

Manley Performance is well-known for making strong internal engine components. For your Chevrolet Small Block, these Street Series exhaust valves are a solid option if you're looking to improve the performance of a stock or lightly modified engine. They are designed to handle the demands of street use and offer a good balance of durability and airflow enhancement.

These exhaust valves are made from high-grade stainless steel, which means they're built to last. The stems are chromed and feature hard tips, adding extra wear resistance where it counts. You'll also find the areas under the head are swirl polished, and the combustion faces are fully machined. This attention to detail helps improve airflow into the cylinder, which can lead to better combustion efficiency.

This kit includes exhaust valves with a 1.625-inch head diameter, a 5.065-inch overall length, and a 0.3415-inch stem diameter. They are a direct fit for Chevrolet Small Block engines and are a well-built choice for your build.