Cometic Ford 4.6L/5.4L 92mm Bore .040in MLX Head Gasket — Fits 1992-2014 Ford

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SKU: CGSC15258-040

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Sale price$163.99 Regular price$181.93
1630 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Cometic Gasket

Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.

High-Strength Sealing for Ford Modular V8 Engines

When building or repairing your Ford 4.6L or 5.4L Modular V8, don't settle for anything less than the best. The Cometic .040in MLX Head Gasket offers the perfect balance of durability and performance. Designed for the right-hand side of the engine, this gasket utilizes Cometic's advanced multi-layer steel (MLS) technology to provide a superior seal that stands up to the high pressures of modern engines.

Why Choose Cometic MLX?

  • Superior Sealing: The integrated MLX folded stopper layer provides a robust seal around the combustion chamber.
  • Perfect Fit: Designed with a 92mm bore to match the Ford Modular engine architecture precisely.
  • Heat Resistance: Stainless steel construction handles extreme thermal expansion and contraction without losing its seal.
  • Thickness: .040in thickness is ideal for various engine builds, providing excellent reliability.

This gasket is an essential upgrade for Ford owners looking for long-term engine health. Whether you are driving a Crown Victoria, an E-Series van, or an F-Series truck, this gasket ensures your engine stays sealed and running efficiently. It is designed to prevent leaks and maintain consistent compression, which is vital for engine longevity. By choosing Cometic, you are investing in a product that has been proven in the most demanding racing environments. For all your engine sealing needs, look no further than the selection available at GGCRACING.

…and 137 additional fitments. Contact us to confirm yours.

About Cometic Gasket

Cometic Gasket is the world leader in custom multi-layer steel head gaskets for performance and motorsport engines. From off-the-shelf MLS for popular platforms to bespoke gaskets for race-only builds, Cometic seals everything from Honda B-series to LSX.

High-Strength Sealing for Ford Modular V8 Engines

When building or repairing your Ford 4.6L or 5.4L Modular V8, don't settle for anything less than the best. The Cometic .040in MLX Head Gasket offers the perfect balance of durability and performance. Designed for the right-hand side of the engine, this gasket utilizes Cometic's advanced multi-layer steel (MLS) technology to provide a superior seal that stands up to the high pressures of modern engines.

Why Choose Cometic MLX?

  • Superior Sealing: The integrated MLX folded stopper layer provides a robust seal around the combustion chamber.
  • Perfect Fit: Designed with a 92mm bore to match the Ford Modular engine architecture precisely.
  • Heat Resistance: Stainless steel construction handles extreme thermal expansion and contraction without losing its seal.
  • Thickness: .040in thickness is ideal for various engine builds, providing excellent reliability.

This gasket is an essential upgrade for Ford owners looking for long-term engine health. Whether you are driving a Crown Victoria, an E-Series van, or an F-Series truck, this gasket ensures your engine stays sealed and running efficiently. It is designed to prevent leaks and maintain consistent compression, which is vital for engine longevity. By choosing Cometic, you are investing in a product that has been proven in the most demanding racing environments. For all your engine sealing needs, look no further than the selection available at GGCRACING.

…and 137 additional fitments. Contact us to confirm yours.

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