SBC C/P HS 1.940 Intake Valves

The SBC C/P HS 1.940 Intake Valves by FERREA are precision-engineered components designed specifically for small-block Chevrolet engines that require high-performance cylinder head modifications. These valves are ideal for both enthusiasts and professional engine builders who seek reliable performance when upgrading from factory components to aftermarket performance heads. Whether you're constructing a street-strip dual-purpose engine or a dedicated race platform, these valves provide essential quality for consistent combustion dynamics and valve-train reliability.

Manufactured from premium stainless steel, these intake valves feature a 1.940-inch head diameter optimized for small-block Chevrolet applications with conventional pushrod architecture. The high-stem design enhances durability under sustained high-RPM operation and aggressive valve-lift profiles. Furthermore, the precision-ground seating surfaces ensure optimal gas sealing and thermal transfer to the cylinder head, which is crucial for performance.

These valves are particularly beneficial for builders upgrading small-block Chevrolet platforms ranging from 262 to 400 cubic-inch displacements, especially in applications utilizing roller rocker arms, high-lift camshafts, or competitive boost levels. While they are designed to work with aftermarket performance heads, it is important to consider specific compatibility with individual head designs to avoid extensive machine work.