Manley Toyota 5.7L 3UR-FE Exhaust Valve Kit - 32.00mm Head Dia. 110.62mmmm O/A Length, 0.2155in Stem

These Manley Race Series exhaust valves are built for Toyota 5.7L 3UR-FE engines, featuring a 32.00mm head diameter and a total length of 110.62mm. The stem diameter is 0.2155 inches. They are constructed from XH-426 stainless steel, a well-known material for handling high temperatures and resisting corrosion, making them a solid choice for performance builds. The chrome-plated stems and hard tips are added for improved wear resistance, which is important for valve longevity under constant motion.

Manley has swirl polished the under-head areas and fully machined the combustion faces. This design helps to smooth out airflow as it passes the valve, contributing to better combustion efficiency. These valves are also recommended for use in alcohol-fueled engines, where they hold up well to the specific demands of those fuels. If you're rebuilding the top end of your Toyota 5.7L, these valves offer a well-built option designed for demanding use.