Ferrea Acura K20 Endurance Dual Spring Kit

This kit includes the Ferrea KT4003 Endurance Dual Spring Kit, designed specifically for Acura K20 engines. This comprehensive set provides the necessary components to upgrade your engine's valve spring system, crucial for maintaining valve control at higher RPMs and under increased camshaft lift. When you're pushing your K20 beyond stock limits, whether for track use or a serious street build, ensuring your valves close reliably is paramount to preventing engine damage and achieving peak performance.

Ferrea is known for its well-built engine components, and this dual spring kit is no exception. It features a dual spring design, which offers a more stable valve motion compared to single springs, especially at high engine speeds. This setup helps to reduce the risk of valve float, allowing your engine to rev more freely and safely. The springs are constructed from high-tensile strength material, chosen for its ability to withstand the repeated stress and heat found in performance engine applications. This means they are built to last and maintain their intended pressure over time, even under demanding conditions. The kit is engineered to work with specific camshaft profiles, so it's important to ensure compatibility with your chosen setup.

When undertaking a valve spring upgrade, it's often a good time to inspect other valvetrain components like retainers, keepers, and valve seals. While this kit focuses on the springs themselves, having these related parts in good condition will ensure the longevity and reliability of your entire valvetrain. Refer to the manufacturer's installation instructions for detailed guidance on proper installation procedures and any specific tool requirements.