Supertech Nissan SR20DET / RB26 Exhaust Valve Guide 7mm Stem - Set of 12

These Supertech exhaust valve guides are made from a high-quality bronze alloy, chosen for its excellent wear resistance and ability to handle the heat found in performance Nissan SR20DET and RB26 engines. Each guide is precisely machined to accept a 7mm valve stem, ensuring a snug fit that helps maintain proper valve sealing and rotation. This set includes 12 guides, enough for a complete engine rebuild.

Using a well-built valve guide is crucial for the longevity and performance of your engine. It controls the movement of the valve, preventing it from wobbling and causing damage to the valve seat or piston. The bronze material also offers good lubrication properties, which is important for reducing friction and wear over time, especially in high-performance applications where engines are pushed harder.

When rebuilding your SR20DET or RB26, replacing the valve guides is a smart move to ensure optimal performance and reliability. These guides are designed to fit directly into the cylinder head, making installation straightforward for a mechanic.