Ferrea Chevrolet LSX DR Head 2.25in 0.31in 6.29in 13 Deg Flo Rad Grv Ti Comp Intake Valve - Set of 8

Ferrea is well-known for making high-performance valvetrain components, and these F6879 intake valves are a prime example of their commitment to the LSX engine platform. If you're building a serious LSX engine, whether for racing or high-performance street use, these valves are designed to handle the demands of increased cylinder pressures and higher RPMs. They feature a titanium construction, which is significantly lighter than steel, helping to reduce valvetrain stress and allow for faster valve response. The 2.25-inch diameter face is a common size for many LSX cylinder heads, offering a good balance of airflow and valve sealing. The overall length of 6.29 inches ensures proper geometry with most popular camshaft profiles and cylinder head combinations.

These valves are engineered with a 13-degree valve face angle, which is a standard for many LSX cylinder heads, promoting good sealing against the valve seat. The 'Flo Rad Grv' designation indicates a specific groove design intended to improve airflow dynamics around the valve head, potentially aiding in better cylinder filling. The 'Ti Comp' signifies their titanium composition, chosen for its strength-to-weight ratio. This set includes eight valves, enough for a complete set of intake valves for a V8 LSX engine. When installing these, ensure your valve guides and valve seats are in excellent condition to maximize performance and longevity. Proper valve spring selection is also critical to match the valve's weight and the engine's intended operating range.