Ferrea Ford 4.6L/5.4L 24V 1.332in 4.617in 19 Deg S-Flo Stk Sgl Grv Comp Plus Intake Valve- Set of 16

Ferrea Ford 4.6L/5.4L 24V intake valves are a set of 16 designed for performance builds. These valves measure 1.332 inches in diameter and have a length of 4.617 inches, with a 19-degree seat angle. They are intended for stock-style single groove applications and are part of Ferrea's Competition Plus line, indicating they are built for demanding engine use.

The F1198P intake valves are constructed from high-quality steel, chosen for its strength and ability to withstand the high temperatures and pressures found in performance engines. The S-Flo design is a notable feature, which Ferrea uses to improve airflow into the combustion chamber. This improved airflow can lead to better cylinder filling, which in turn can help increase horsepower and torque. The valves also feature a Comp Plus treatment, which is a surface hardening process that increases durability and resistance to wear, especially important in high-performance applications where valve float or impact can be more pronounced.

When rebuilding or modifying a Ford 4.6L or 5.4L 24-valve engine, using valves like these from Ferrea is a solid choice for those looking to get the most out of their engine. They are designed to fit stock-style applications, simplifying installation if you're not changing the valve guide size. Ensure you have the correct valve springs and retainers to match the performance characteristics of these valves for optimal engine operation.