GSC P-D Mitsubishi 4G63T High Pressure Conical Valve Spring and Ti Retainer Kit

The GSC Power Division P-D Mitsubishi 4G63T High Pressure Conical Valve Spring and Ti Retainer Kit is a high-performance valve spring set designed for Mitsubishi 4G63T engines. Engineered to withstand increased pressure and high RPM conditions, this kit features conical valve springs that provide improved stability and durability during aggressive driving or racing applications. The inclusion of titanium retainers reduces overall valvetrain weight, enhancing response and reducing wear. Constructed with precision and quality materials, these components deliver reliable performance and longevity, making them ideal for enthusiasts seeking to optimize their engine’s valvetrain integrity under demanding conditions.

This kit is compatible with Mitsubishi 4G63T engines, typically found in models from the late 1980s to the early 2000s, and is suitable for both street and track use. It serves as a direct replacement or upgrade for stock valve springs and retainers, ensuring proper fitment and performance enhancement. The set includes high-pressure conical springs and titanium retainers, designed for easy installation on the stock or upgraded valvetrain. Suitable for high-performance builds, racing, or forced induction setups, this kit helps maintain valve control at elevated boost levels and RPM ranges, ensuring consistent engine operation and durability.