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Overstock Deal Cometic Chevrolet Mark-iv Big Block V8 .089" Mls Cylinder Head Gasket, 4.375" Bore Diy Kit [Zi1hsqJ8]

$30.99 $99.99 -69%

Cometic Mark-IV Big Block V8 Gasket Introducing the Cometic Chevrolet Mark-IV Big Block V8 Cylinder Head Gasket, a premium solution designed for high-performance engines. This .089" MLS gasket boasts exceptional quality and durability, ensuring a sec

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Overstock Deal Cometic Chevrolet Mark-iv Big Block V8 .089" Mls Cylinder Head Gasket, 4.375" Bore Diy Kit [Zi1hsqJ8]

Cometic Mark-IV Big Block V8 Gasket

Introducing the Cometic Chevrolet Mark-IV Big Block V8 Cylinder Head Gasket, a premium solution designed for high-performance engines. This .089" MLS gasket boasts exceptional quality and durability, ensuring a secure seal for your engine's critical components. Crafted with precision, it offers a reliable fit for a 4.375" bore, making it an ideal choice for enthusiasts seeking top-tier performance and reliability.

Technical Specifications

The Cometic MLS Cylinder Head Gasket is a marvel of engineering. Made from multiple layers of high-temperature coated and uncoated stainless steel, it requires less clamp load, minimizing bore distortion and providing uniform load distribution across the sealing area. This innovative design, coupled with a HP Shim Layer for added stress around the combustion seal, ensures a perfect fit and maximum performance. Key features include a compressed thickness of .089", a valve pocketed bore shape, and a robust 5-layer construction.

Performance and Benefits

Investing in the Cometic Mark-IV Big Block V8 Cylinder Head Gasket is a smart decision for any performance enthusiast. This gasket is designed to withstand the rigors of high-performance engines, offering a seamless seal that prevents gas leaks and maintains engine efficiency. With its ability to reduce bore distortion and distribute stress evenly, it ensures optimal performance and longevity for your engine. Ideal for daily drivers, racing vehicles, and custom builds, this gasket is the perfect choice for those who demand the best in cylinder head sealing solutions.

What Our Customers Say

February 6, 2026

Absolutely no complaints!

A genuinely useful product.

- Connor A..

February 6, 2026

Absolutely no complaints!

This is a well-made product.

- Danielle T..

February 6, 2026

Absolutely no complaints!

Met all my criteria perfectly.

- Rowan J..

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