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Affordable Cometic Gm/mercury Marine Big Block V8 Gen-iv/v/vi .051in Mls Cylinder Head Gasket - 4.500in Bore - Why Pay More? [wmAE6Vkq]

$31.99 $102.99 -69%

Cometic GM/Mercury Marine Head Gasket - V8 Gen-IV/V/VIAre you looking for a top-tier cylinder head gasket that guarantees optimal performance for your GM or Mercury Marine Big Block V8 Gen-IV/V/VI engine? Look no further. Cometic's MLS (Multi-Layer S

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Affordable Cometic Gm/mercury Marine Big Block V8 Gen-iv/v/vi .051in Mls Cylinder Head Gasket - 4.500in Bore - Why Pay More? [wmAE6Vkq]

Cometic GM/Mercury Marine Head Gasket - V8 Gen-IV/V/VI

Are you looking for a top-tier cylinder head gasket that guarantees optimal performance for your GM or Mercury Marine Big Block V8 Gen-IV/V/VI engine? Look no further. Cometic's MLS (Multi-Layer Steel) cylinder head gaskets are engineered to deliver maximum sealing performance in today's high-output engines. This gasket is a must-have for those seeking reliability and efficiency.
  • Sealing Excellence: Cometic's MLS gaskets provide unparalleled sealing, ensuring your engine runs smoothly and efficiently.
  • Material Strength: Comprised of multiple embossed layers of stainless steel, these gaskets offer increased strength and resilience.

Technical Specifications and Features

Crafted with precision, the Cometic MLS cylinder head gasket features a compressed thickness of 0.051 inches, designed to fit a 4.500-inch bore. The outer layers are coated with Viton rubber, offering exceptional heat resistance up to 250°C/482°F. This innovative coating ensures durability and resistance to harsh sealing environments. The center or shim layer is made of uncoated stainless steel, allowing for customizable thickness to meet various thickness requirements.
  • Material Composition: Multiple embossed layers of stainless steel with outer layers coated in Viton rubber.
  • Temperature Resistance: Viton rubber coating for heat resistance up to 250°C/482°F.

Practical Applications and Benefits

Cometic's MLS cylinder head gaskets are the ideal choice for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by these different materials, making them perfect for high-performance engines. With no need for additional sealants, these gaskets are a breeze to install and maintain. Whether you're a professional mechanic or a DIY enthusiast, this gasket is designed to meet your needs and exceed your expectations.
  • Sealing Compatibility: Suitable for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks.
  • Installation Convenience: No additional sealants required, simplifying the installation process.

What Our Customers Say

January 25, 2026

Absolutely no complaints!

An excellent choice for its form and function.

- Blake X..

January 25, 2026

Absolutely no complaints!

The user experience is wonderfully seamless.

- Luna Z..

January 25, 2026

Absolutely no complaints!

This is a very solid, exceptionally well-made item.

- Raelynn S..

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