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5-star Rated Cometic Chevrolet Zl1 Mark-iv Big Block V8 .066" Mls Cylinder Head Gasket, 4.250" Bore Fast Dispatch [PxGzrMkI]

$28.99 $92.99 -69%

Cometic ZL1 Mark-IV Big Block V8 Gasket SolutionIntroducing the Cometic Chevrolet ZL1 Mark-IV Big Block V8 .066" MLS Cylinder Head Gasket, a premium solution designed for engines that demand precision and performance. This high-quality gasket is craf

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5-star Rated Cometic Chevrolet Zl1 Mark-iv Big Block V8 .066" Mls Cylinder Head Gasket, 4.250" Bore Fast Dispatch [PxGzrMkI]

Cometic ZL1 Mark-IV Big Block V8 Gasket Solution

Introducing the Cometic Chevrolet ZL1 Mark-IV Big Block V8 .066" MLS Cylinder Head Gasket, a premium solution designed for engines that demand precision and performance. This high-quality gasket is crafted to meet the specific needs of Chevrolet ZL1 Mark-IV engines, ensuring a perfect fit and optimal performance. With its advanced Multi-Layer Steel (MLS) construction, this gasket offers superior sealing and durability, making it an ideal choice for both street and racing applications.

Key Features and Specifications

Featuring a compressed thickness of .066 inches and a round bore size of 4.250 inches, this gasket is tailored to fit the Chevrolet ZL1 Mark-IV Big Block V8 engine. Made from five layers of proprietary high-temperature coated and uncoated stainless steel, the MLS gasket provides exceptional strength and flexibility. This design requires less clamp load, reducing bore distortion and ensuring a consistent load distribution across the sealing area. The gasket also includes an additional HP Shim Layer, which enhances stress around the combustion seal, further improving performance and longevity. Key features include:
  • Material: MLS
  • Compressed Thickness: .066 inches
  • Bore Shape: Round
  • Bore Size (IN): 4.250 inches
  • # of layers: 5
  • Orientation: None

Practical Applications and Benefits

Whether you're a car enthusiast looking to enhance the performance of your Chevrolet ZL1 Mark-IV or a professional mechanic working on high-performance engines, the Cometic ZL1 Mark-IV Big Block V8 .066" MLS Cylinder Head Gasket is a must-have. This gasket is designed to withstand the extreme conditions of high-performance engines, providing reliable sealing and preventing leaks. Its advanced technology ensures a longer service life and improved engine efficiency, making it a cost-effective choice for any engine builder. With its exceptional sealing properties and precise fit, this gasket is the perfect solution for maintaining peak engine performance and preventing costly repairs.

What Our Customers Say

January 19, 2026

Absolutely no complaints!

This is a really nice and a very, very, very solid product.

- Manon M..

January 19, 2026

Absolutely no complaints!

It’s a very smart and exceptionally great-made gadget.

- Rheinallt B..

January 19, 2026

Absolutely no complaints!

A brilliant execution of a very simple idea.

- Alistair D..

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