Fel-Pro Performance Intake Manifold Gasket Set 1251 – Chevy Big Block 396–454

Fel-Pro Performance Intake Manifold Gasket Set 1251 – Chevy Big Block 396–454

The Fel-Pro Performance Intake Manifold Gasket Set 1251 is designed for Chevrolet Big Block V8 engines, offering a cut-to-fit composite design ideal for performance and custom intake applications. These gaskets allow precise port matching while maintaining excellent sealing under high heat and engine vacuum.

£59.95

3 in stock

Product Description

Fel-Pro Performance Intake Manifold Gasket Set 1251 – Chevy Big Block 396–454

The Fel-Pro Performance Intake Manifold Gasket Set 1251 is designed for Chevrolet Big Block V8 engines, offering a cut-to-fit composite design ideal for performance and custom intake applications. These gaskets allow precise port matching while maintaining excellent sealing under high heat and engine vacuum.


Vehicle Compatibility

  • Engine Family: Chevrolet Big Block

  • Displacement: 396 / 402 / 427 / 454

  • Application: Intake manifold

  • Set Includes: Intake manifold gaskets (pair)


Key Features

  • Composite Cut-to-Fit Construction – Allows custom port matching

  • Port Size: 2.36 in. x 1.25 in.

  • Excellent Heat & Fluid Resistance – Built for performance use

  • Strong Sealing Capability – Suitable for high-RPM applications

  • Ideal for Modified or Aftermarket Intake Manifolds


Ideal For

  • Chevy big block performance and race engines

  • Custom port-matched intake setups

  • Street/strip and competition builds

  • Muscle car restorations requiring performance sealing


Why Buy from Customville American?

Customville American has supplied American muscle car and performance parts in the UK for over 40 years, providing genuine Fel-Pro Performance gaskets with fast UK delivery.

Additional information

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