GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Intake Valve - 35mm Head (+1mm) - SET 8

This set includes eight (8) GSC Power Division chrome-polished intake valves, each measuring 35mm in head diameter and featuring a +1mm oversize. These valves are specifically made for the 4G63T engine found in popular DSM (Eagle Talon, Plymouth Laser, Mitsubishi Eclipse) and Mitsubishi Lancer Evo 1-9 models.

These valves are a well-built upgrade for your 4G63T engine, especially if you're rebuilding the top end or looking for improved airflow. The chrome polishing on the valve head helps reduce carbon buildup and improves surface hardness, while the +1mm oversize allows for a larger valve head diameter. This larger diameter can help increase airflow into the combustion chamber, which is beneficial for performance builds. The material is designed for durability in high-heat engine environments.

When installing these valves, ensure your valve seats are properly machined to accommodate the +1mm oversize. This set is a solid option for enthusiasts looking to enhance their engine's breathing capabilities. Always refer to your vehicle's service manual for specific installation procedures and torque specifications.