BBC S/F 2.250in Intake Valves

The BBC S/F 2.250in Intake Valves from MANLEY are designed for serious big-block Chevy performance builds, particularly for high-rpm applications. These valves are essential for those looking to enhance the performance of their engines, whether for racing or restoration projects.

Manufactured from premium stainless steel alloy, these valves are heat-treated for superior strength and durability under extreme conditions. The 2.250-inch intake valve diameter is optimized for maximum flow efficiency, making them suitable for both OEM replacements and performance upgrades.

Engine builders and performance enthusiasts will appreciate the reliability of MANLEY valves, which are compatible with various big-block platforms, including the 454, 427, and 396 engines. Proper installation requires attention to valve clearance and seat-milling verification to ensure optimal performance.