Manley Toyota 5.7L 3UR-FE Exhaust Valve Kit - 32.50mm Head Dia. 110.62mmmm O/A Length, 0.2155in Stem

Starting with a 32.50mm head diameter and 110.62mm overall length, these Manley Race Series exhaust valves are built for Toyota 5.7L 3UR-FE engines. They are constructed from high-quality stainless steel, specifically XH-426 for the exhaust valves, which offers solid durability for engines running under 8000 RPM. This makes them a strong option for those rebuilding or upgrading their engine's top end.

These valves also feature chrome stems and hard tips, adding to their wear resistance and overall longevity. The under-head areas are swirl polished and the combustion faces are fully machined. This design helps optimize airflow into the combustion chamber, which can contribute to better engine efficiency. Manley recommends these valves for alcohol engines, indicating their suitability for demanding fuel types and conditions.

If you're working on a performance build for your Toyota truck or SUV with the 5.7L 3UR-FE engine, these valves are a well-built component to consider. They are designed to handle the stresses of higher RPM operation and can be a reliable choice for your engine project.