Fel-Pro Performance Intake Manifold Gasket Set 1211 – Chevy Big Block (Rectangle Port)

The Fel-Pro Performance Intake Manifold Gasket Set 1211 is designed to deliver a dependable, leak-free seal for Chevrolet big block V8 engines, including 396–454 applications. Featuring Print-O-Seal® technology, these gaskets provide excellent sealing performance for high-output street engines, restorations, and race builds.

Vehicle Compatibility

• Engine: Chevrolet Big Block V8 (396–454)

• Application: Intake manifold

• Set Includes: Intake manifold gaskets (pair)

Key Features

• Print-O-Seal® Technology – Silicone sealing beads ensure superior sealing under pressure

• Rectangle Port Design – Optimised for high-flow rectangle-port cylinder heads

• High-Quality Composite Construction – Built to handle heat and high engine loads

• Port Size: 2.54 in. x 1.82 in.

• Thickness: .060 in.

• Precision Cut for Accurate Fitment – Ensures correct port alignment

• Excellent Leak Resistance – Helps prevent vacuum and coolant leaks

Ideal For

• Performance street big block applications

• Classic muscle car restorations

• High-performance rectangle-port intake setups

• Track and competition use

Why Choose Customville American?

With over 40 years supplying classic American performance parts to UK enthusiasts, we stock Fel-Pro Performance gaskets locally, ensuring fast delivery with no import delays.