Supertech Mitsubishi 4G63 Beehive Valve Spring Kit

Supertech is known for making solid engine components, and this Beehive Valve Spring Kit for the Mitsubishi 4G63 engine is no exception. If you're rebuilding the top end of your 4G63, or looking to handle more aggressive camshaft profiles, a strong set of valve springs is crucial for keeping everything in sync. These springs are designed to manage the forces at higher RPMs, ensuring your valves close reliably and prevent valve float, which can cause serious engine damage.

This kit uses a beehive design, which is a more advanced spring shape. Beehive springs are lighter than traditional dual springs, and this reduced weight means less stress on the valvetrain. It also allows for higher RPMs because the spring has less mass to move. The kit includes the springs and retainers, all made from well-built materials to withstand the heat and pressure inside your engine. They are designed to work with stock or aftermarket camshafts, giving you flexibility depending on your build goals.

When installing these, pay close attention to the manufacturer's instructions regarding spring seat pressure and any specific break-in procedures. Proper installation is key to getting the most out of this kit and ensuring the longevity of your engine build. This is a solid option for anyone serious about getting the most out of their Mitsubishi 4G63.