Ferrea Acura K20 31mm 5.45mm 109.15mm 22 Deg Flo +1mm Flat Head 5000 Series Exhaust Valve - Set of 8

Ferrea is known for making well-built valvetrain components for performance applications. This set of eight 5000 Series exhaust valves is designed for Acura K20 engines. They feature a 31mm head diameter and a 5.45mm stem, with a length of 109.15mm and a 22-degree seat angle. These are a +1mm oversized option, meaning they are 1mm larger in diameter than stock, which can help improve sealing and airflow when rebuilding or modifying your engine's top end.

These valves are constructed from durable materials suitable for exhaust temperatures. The flat head design is a common choice for exhaust applications. If you're working on a K20 engine that sees spirited driving or has been modified for increased power, these Ferrea valves offer a solid option for ensuring reliable performance and proper sealing in the cylinder head.