Ferrea Mitsubishi 4G63/4G63T 31.5mm 6.55mm 20 Deg Flo +1mm Comp Plus Exh Valve - Set of 8

The Ferrea Mitsubishi 4G63/4G63T 31.5mm 6.55mm 20 Degree Flo +1mm Competition Exhaust Valve set is a high-performance component designed for Mitsubishi 4G63 and 4G63T engines. Crafted with precision, these valves feature a 31.5mm intake diameter and a 6.55mm stem, optimized for improved airflow and combustion efficiency. The 20-degree valve angle enhances flow characteristics, while the +1mm oversize ensures better sealing and durability under high-performance conditions. Manufactured by Ferrea, a trusted name in racing and performance parts, these valves are built for strength, reliability, and enhanced engine performance, making them ideal for racing, tuning, or high-performance street applications.

This valve set is compatible with Mitsubishi 4G63 and 4G63T engines, commonly found in models from the late 1980s through the early 2000s. It is intended for use in engines requiring a direct replacement or performance upgrade, suitable for street, track, or racing environments. The set includes eight valves, designed for easy installation as a bolt-on upgrade to improve airflow and engine output. These valves are ideal for enthusiasts seeking to maximize power and efficiency in turbocharged or naturally aspirated setups, with compatibility for engines that require a 31.5mm intake valve and 20-degree seat angle.