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Lab Tested Cometic Gm/mercury Marine Big Block V8 Gen-iv/v/vi .075in Mls Cylinder Head Gasket - 4.580in Bore ~ Selling Fast [p6uh3w7G]

$26.99 $86.99 -69%

Cometic GM/Mercury Marine Head GasketThe Cometic GM/Mercury Marine Big Block V8 Gen-IV/V/VI .075in MLS Cylinder Head Gasket is a top-tier solution for high-performance engines. Engineered for maximum sealing performance, this gasket is designed to me

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Lab Tested Cometic Gm/mercury Marine Big Block V8 Gen-iv/v/vi .075in Mls Cylinder Head Gasket - 4.580in Bore ~ Selling Fast [p6uh3w7G]

Cometic GM/Mercury Marine Head Gasket

The Cometic GM/Mercury Marine Big Block V8 Gen-IV/V/VI .075in MLS Cylinder Head Gasket is a top-tier solution for high-performance engines. Engineered for maximum sealing performance, this gasket is designed to meet the demands of today's high-output engines without the need for additional sealants. Comprised of multiple embossed layers of stainless steel, this gasket offers exceptional durability and resilience, ensuring a leak-free and efficient engine operation. Its robust construction includes outer layers coated with Viton rubber, providing heat resistance up to 250°C (482°F), making it ideal for a variety of harsh sealing environments.
  • Multiple Layers for enhanced strength and durability.
  • Viton Coating for heat resistance and excellent sealing properties.

Product Specifications and Technical Details

This cylinder head gasket features a compressed thickness of 0.075 inches and is designed for a 4.580-inch bore size. The gasket includes four bolts in the valley, ensuring a secure fit and optimal performance. Cometic's MLS (Multi-Layer Steel) head gaskets are renowned for their ability to withstand the shearing force created by different materials, such as aluminum heads on aluminum blocks or cast iron blocks. The uncoated center or shim layer is made of stainless steel, allowing for variable thickness to accommodate different thickness requirements.
  • 4.580in Bore compatibility for precise fitment.
  • 0.075in Compressed Thickness for optimal sealing performance.

Practical Uses and Target Audience

The Cometic GM/Mercury Marine Big Block V8 Gen-IV/V/VI .075in MLS Cylinder Head Gasket is a must-have for enthusiasts and professionals looking to enhance the performance and longevity of their engines. Whether you're tuning your engine for high output or replacing worn-out gaskets, this product is designed to deliver exceptional results. Its versatility makes it suitable for a wide range of applications, from marine engines to high-performance automotive applications. By choosing Cometic, you're investing in quality and reliability that will keep your engine running smoothly for years to come.
  • Enhanced Performance for high-output engines.
  • Reliability for a wide range of applications.

What Our Customers Say

January 28, 2026

Absolutely no complaints!

It is amazing. I do love it.

- Zainab V..

January 28, 2026

Absolutely no complaints!

I'm happy with the impressive quality.

- Alicia H..

January 28, 2026

Absolutely no complaints!

I am really, really impressed with this.

- Jalen L..

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