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GSC Valvetrain Kit for 4B11T Engines

Enhance the high-RPM capabilities of your 4B11T engine with the GSC Power Division Beehive Valve Spring and Titanium Retainer Kit. Designed specifically for the Mitsubishi Lancer Evolution and Ralliart platforms, this kit addresses the limitations of the factory valvetrain, providing the necessary support for performance camshafts and increased boost pressures.

Performance Benefits

• Beehive Spring Technology: Optimized spring rates and geometry to eliminate valve float at high RPMs.
• Titanium Retainers: Significantly lighter than factory steel retainers, reducing valvetrain mass and improving overall engine efficiency.
• Reliability: Engineered to withstand the heat and stress of high-performance driving, ensuring consistent valve timing.
• Perfect Fitment: Designed as a direct-fit upgrade for 4B11T engines, ensuring a seamless installation process.

Whether you are upgrading your Ralliart for more power or building a track-ready Lancer Evolution, this valvetrain kit is an essential component. By reducing the mass of the moving parts, you allow your engine to rev more freely and safely. Experience improved response and reliability with this premium GSC kit available at GGCRACING.