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Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.375in Bore-.027in MLS Cylinder Head Gasket
Cometic Gasket
Cometic Gasket

Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.375in Bore-.027in MLS Cylinder Head Gasket

$378.32

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Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.375in Bore-.027in MLS Cylinder Head Gasket. A well-built kit for rebuilding your engine.

Key Features

  • Fits 1970-1985 Chevrolet and GMC vehicles with Mark-IV Big Block V8 engines.
  • Includes all necessary gaskets and seals for a top-end engine rebuild.
  • Features Multi-Layer Steel (MLS) head gaskets for reliable sealing.
  • Head gaskets are .027 inches thick and designed for a 4.375-inch bore.
  • Kit materials include MLS, AFM, Aramid Fiber, and Armor Clad for durability.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

If you're rebuilding the top end of your Chevrolet Mark-IV Big Block V8, this Cometic StreetPro gasket kit is a solid option. It includes all the gaskets and seals you'll need to get the job done right. This kit is designed for engines with a 4.375-inch bore and features Multi-Layer Steel (MLS) head gaskets that are .027 inches thick, providing a good balance for performance and reliability in street applications.

Cometic StreetPro kits are put together with budget-minded builders in mind, focusing on quality gasket materials. You'll find a mix of materials like MLS, AFM, Aramid Fiber, and Armor Clad, chosen for their durability and sealing capabilities. This kit fits a wide range of Chevrolet and GMC vehicles from the 1970s and early 1980s, including popular models like the Chevrolet Impala, C10 Pickup, and GMC C15 Suburban, making it a versatile choice for many classic V8 projects.

Specifications

Brand
Cometic Gasket
Manufacturer Part #
PRO1005T-4375-027
UPC
191070481391

Frequently Asked Questions

Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.375in Bore-.027in MLS Cylinder Head Gasket

$378.32