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Est. 1957
Cometic Chevy Gen-I Small Block V8 .040in MLS Cylinder Head Gasket - 4.185in Bores
Cometic Gasket
Cometic Gasket

Cometic Chevy Gen-I Small Block V8 .040in MLS Cylinder Head Gasket - 4.185in Bores

$135.77

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Cometic Chevy Gen-I Small Block V8 .040in MLS Cylinder Head Gasket - 4.185in Bores. Features HP shim technology for improved sealing.

Key Features

  • Fits a wide range of Chevrolet Gen-I Small Block V8 engines.
  • Multi-Layer Steel (MLS) construction for durability.
  • Gasket thickness is .040 inches.
  • Bore size is 4.185 inches.
  • Designed for 18/23 degree cylinder heads.
  • Does not include steam holes.

⚠️ 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

This listing is for a single Cometic MLS (Multi-Layer Steel) cylinder head gasket designed for Chevrolet Gen-I Small Block V8 engines. It's built to fit engines with 4.185-inch bores and 18/23 degree cylinder heads, and it does not include steam holes. This gasket is specifically sized at .040 inches thick, which is a common size for engine rebuilds and modifications.

The gasket utilizes Cometic's HP shim technology, which is engineered to increase the clamping force around the combustion chamber. This advanced design helps ensure a strong seal, especially important for open-deck block designs. The outer layers of the gasket are embossed and coated with Viton, a material known for its resistance to heat and oil, further enhancing its sealing capabilities and durability under demanding engine conditions.

This head gasket is a solid option for a wide range of vehicles from the late 70s and 80s, including popular models like the Chevrolet C10, Camaro, and GMC C1500. It's designed to fit right and perform reliably, making it a dependable choice for your engine build or repair.

Specifications

Brand
Cometic Gasket
Manufacturer Part #
C15528-089
UPC
191070544508

Frequently Asked Questions

Cometic Chevy Gen-I Small Block V8 .040in MLS Cylinder Head Gasket - 4.185in Bores

$135.77