Ferrea Chevrolet SB 1.6in 7mm 5.55in 0.29in 12 Deg +.600 Super Alloy Exhaust Valve - Set of 8

If you're rebuilding the top end of your Small Block Chevy, getting the right valves is crucial for performance and reliability. These Ferrea Super Alloy exhaust valves are built to handle the heat and stress of performance engines. They measure 1.6 inches in diameter and have a 7mm stem, with an overall length of 5.55 inches. The 12-degree seat angle and the +.600 inch offset are specific dimensions that help optimize airflow and valve seating in modified cylinder heads.

Ferrea uses a special Super Alloy material for these valves, which is known for its strength and resistance to high temperatures. This is important for exhaust valves, as they experience the most extreme conditions in the combustion chamber. The well-built nature of these valves means they can stand up to aggressive driving and frequent use, helping to ensure your engine runs smoothly and efficiently for a long time. They are designed as a direct fit for many Small Block Chevy applications, making installation straightforward when you're already working on the cylinder heads.