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Cometic C5269-077 MLS Cylinder Head Gasket Chevy Small Block Bore - for 4.060

(GMC G2500 1979-86, K1500 1979-86, C1500 1979-86, K2500 1979-86, Jimmy 1970-86, C3500 1979-86, K2500 Suburban 1979-86, K3500 1979-86 + 168 more models)

Manufacturer

Picture for manufacturer Cometic

Part Number

C5269-077
6 reviews
Sale Price

$140.32

Estimated ship date Friday, November 20

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Product Details

The Cometic C5269-077 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for Chevrolet Generation 1 Small Block V8 engines. This precision-manufactured gasket features a compressed thickness of .077 inches and accommodates a 4.060-inch bore diameter, making it ideal for performance rebuilds and stroker applications.

Key Features:

  • Multi-Layer Steel (MLS) construction provides superior sealing and durability under extreme cylinder pressures
  • 4.060-inch bore diameter fits stroker and overbored applications
  • .077-inch compressed thickness allows for precise compression ratio tuning
  • Compatible with both 18-degree and 23-degree cylinder head angles
  • Valve pocketed bore design provides clearance for performance valve configurations
  • Designed specifically for Chevrolet Gen-1 Small Block V8 engines (262-400 cubic inch)

Cometic MLS gaskets utilize multiple layers of stainless steel with elastomeric coatings to create a superior seal that withstands the rigors of high-performance and racing applications. The gasket's ability to rebound and conform to sealing surfaces makes it an excellent choice for engines experiencing thermal expansion and cylinder pressure fluctuations.

Products specifications

Fits

GMC G2500 1979-86, K1500 1979-86, C1500 1979-86, K2500 1979-86, Jimmy 1970-86, C3500 1979-86, K2500 Suburban 1979-86, K3500 1979-86, C15/C1500 Pickup 1967-74, C2500 1979-86, K1500 Suburban 1979-86, G25/G2500 Van 1967-74 + 164 more models

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Material

Multi-layer Steel

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