Manley Chevrolet Small Block Exhaust Valve Kit - 1.600in Head Dia. 5.265in O/A Length, 0.3415in Stem

If you're rebuilding the top end of your Chevrolet small block engine and need a solid set of exhaust valves, this kit from Manley Performance is a great option. These valves are built for engines that see a lot of action, especially those running up to 8000 RPM, making them a popular choice for bracket, drag, and oval track racing applications. They're also specifically recommended for alcohol-fueled engines, where they stand up well to the demands.

Manley uses a strong stainless steel for both the exhaust and intake valves in this kit, which means they're going to hold up to heat and stress over time. The stems are chrome-plated and have hard tips, adding extra wear resistance right where it counts. Plus, the under-head area is swirl polished and the combustion face is fully machined. This attention to detail helps improve airflow into the cylinder and can contribute to better combustion efficiency.

This kit includes the exhaust valves, featuring a 1.600-inch head diameter and a 5.265-inch overall length with a 0.3415-inch stem. When you're putting your engine back together, having well-made valves like these helps ensure everything seals up right and performs as it should.