Ferrea Mitsubishi 4G63/4G63T 30.5mm 6.55mm 22 Deg Flo Stk Comp Plus Exh Valve - Set of 8

If you're rebuilding the top end of your Mitsubishi 4G63 or 4G63T engine for a performance application, upgrading your exhaust valves is a critical step. These Ferrea Competition Plus exhaust valves are built to handle the increased demands of a modified engine, ensuring reliable performance when you need it most.

Each valve in this set of eight features a 30.5mm head diameter and a 6.55mm stem, designed to fit your 4G63/4G63T cylinder head. The Competition Plus line from Ferrea uses high-grade materials and advanced manufacturing techniques to create valves that offer improved durability and flow characteristics over stock components. This means your engine can breathe more freely, contributing to better overall power output and responsiveness, especially at higher RPMs. The 22-degree seat angle is a common specification that works well with many cylinder head porting designs.

When you're pushing your engine hard, having well-built internal components is essential. These Ferrea valves are a solid option for anyone looking to get the most out of their 4G63 or 4G63T build.