Ferrea Toyota 2JZGE/2JZGTE 30mm 5.98mm 99.1mm +1mm Super Alloy Exh Valve - Single (Drop Ship Only)

If you're rebuilding the top end of your Toyota 2JZGE or 2JZGTE engine, especially for higher performance applications, you'll want to consider upgraded exhaust valves. This Ferrea exhaust valve is made from a super alloy, which is a strong material designed to handle the extreme heat and stress found in the exhaust port. It measures 30mm in diameter with a 5.98mm stem and is 99.1mm long, coming in at +1mm oversized compared to stock. This means it's designed to fill the valve seat more completely, potentially improving sealing and performance.

Ferrea is known for making well-built valvetrain components, and this valve is no exception. The super alloy construction helps resist wear and deformation under high temperatures, which is crucial for maintaining engine health and performance over time. Using an oversized valve like this can be part of a strategy to improve airflow into and out of the cylinder, especially when paired with other valvetrain upgrades and cylinder head porting.