Ferrea Chevy/Chry/Ford SB 2.15in 11/32in 5.04in 0.29in 12 Deg +.100 Ti Comp Intake Valve - Set of 8

This set includes eight Ferrea F1612 Comp Intake Valves, specifically designed for Chevy, Chrysler, and Ford small block engines. Each valve features a 2.15-inch head diameter and a 5.04-inch overall length, with a 0.29-inch stem diameter. These valves are constructed from titanium, a material known for its strength and light weight, which helps reduce valvetrain stress and allows for higher engine speeds. The +.100 sizing indicates these valves are slightly larger than stock, often used when porting or modifying cylinder heads to maximize airflow. The 12-degree valve seat angle is a common specification that works with many performance cylinder heads.

Ferrea is well-known for producing high-performance valvetrain components, and these titanium valves are a prime example of their commitment to quality. Using titanium helps to significantly lower the reciprocating mass in your valvetrain compared to steel valves. This reduction in mass means less inertia for your valve springs and camshaft to overcome, leading to improved valvetrain stability at high RPMs and a more responsive engine. The +.100 sizing is a specific modification that requires careful consideration during cylinder head preparation to ensure proper fit and sealing. These valves are intended for builders looking to optimize airflow and performance in their small block engine builds.

When installing these valves, ensure your cylinder heads are prepared to accept the +.100 sizing and the 12-degree seat angle. Proper valve guide sizing and seat concentricity are critical for optimal performance and longevity. This set is designed for serious engine builders aiming for maximum performance from their Chevy, Chrysler, or Ford small block V8.