GSC P-D Nissan TB48DE 23-8N Chrome Polished Exhaust Valve - 33.50mm Head (STD) - SET 12

If you're rebuilding the top end of your Nissan TB48DE engine, getting the right valves is crucial for performance and longevity. These exhaust valves from GSC Power Division are designed to handle the demands of a refreshed or performance-oriented engine build. They feature a 33.50mm head diameter, which is the standard size for this application, ensuring proper fitment within the cylinder head.

What sets these valves apart is their construction and finish. The chrome polishing process not only gives them a clean look but also helps to reduce friction as they move within the valve guides. This can contribute to improved sealing and a smoother operating engine. The valves are well-built to withstand the high temperatures and pressures found in the exhaust port, helping to maintain engine integrity over time.

This set includes 12 valves, providing a complete solution for your TB48DE engine. When installing, always refer to the manufacturer's service manual for proper valve seating and assembly procedures to ensure optimal performance and durability.