Edelbrock Buick 400-455 Intake Gasket for Performer RPM Heads

Edelbrock is well-known for performance parts, and their intake manifold gaskets are built to help your engine breathe right. This gasket set is specifically made for 1967-1976 Buick 400, 430, and 455 cubic inch big-block engines, especially when paired with their Performer RPM cylinder heads. A good gasket does more than just seal; it maintains that seal under pressure and over time, which is exactly what these are designed to do.

These gaskets use Edelbrock's MP-2N Micropore technology, a synthetic fiber composite that conforms to sealing surfaces even with lower clamping forces. This means it can handle imperfections on your manifold or heads for a more reliable seal. Plus, a nitrile bead around each port opening adds an extra layer of sealing security, helping to prevent leaks and ensure optimal flow for better performance. They are also impervious to most chemicals and don't use solvents, making them an environmentally friendly choice.

This set is matched to work with both the intake manifolds and cylinder heads, ensuring a proper fit and function for your Buick big-block build. If you're working on a classic Buick like a Centurion, Electra, or LeSabre from the late 60s to mid-70s, these gaskets are a solid option for ensuring a leak-free intake system.