BBC SD 2.325 Int. Valve 2.325

The BBC SD 2.325 Int. Valve 2.325 by MANLEY is a precision intake valve designed specifically for big-block Chevrolet engines with stock displacement configurations. This component is essential for builders and enthusiasts aiming to maintain OEM-spec performance or enhance their BBC cylinder head package while ensuring reliability. It is particularly suited for street and mild performance applications.

Engineered for optimal flow characteristics and seat integrity, the 2.325-inch diameter head facilitates efficient intake charge movement through the cylinder head. The valve's construction emphasizes durability and thermal stability, which are critical for maintaining performance during sustained combustion cycles. This precision-manufactured component integrates seamlessly into both OEM and performance-oriented BBC heads.

Ideal for restorers, crate engine builders, and performance mechanics, this BBC SD 2.325 Int. Valve is perfect for assembling complete cylinder heads or refreshing older powerplants. Whether you're rebuilding a classic engine or upgrading an existing BBC platform, this valve ensures reliable performance and consistent ignition timing across the power band.