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Chevrolet Mark-IV Big Block V8.040in MLS Cylinder Head Gasket 4.600in Bore

Upgrade your Chevrolet Mark-IV Big Block V8 engine with our high-performance MLS cylinder head gasket. Engineered to provide a precise seal, this gasket ensures optimal engine performance and durability.

Our MLS (Multi-Layer Steel) gasket is designed to withstand the extreme temperatures and pressures of your engine, ensuring a leak-free seal and maximum power output.

  • MLS (Multi-Layer Steel) construction for optimal sealing and durability
  • .040in thickness for precise fit and performance
  • 4.600in bore size for Chevrolet Mark-IV Big Block V8 engines

This product has not yet been assigned to any vehicle. We are working to ensure that this changes as soon as possible. Please contact us if you have any questions.

Cometic manufactures engine gaskets for both domestic and import vehicles. Gasket kits are available for both bottom end and top end for the most popular vehicles, while their MLS head gaskets are known to be some of the best in the industry. Cometic’s 70,000 square foot, state-of-the-art R&D and manufacturing facility allows them to design gaskets for engines using the latest technology, such as Multi-Layer Steel (MLS) gaskets as well as using synthetic blends such as Aramid Fiber.
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