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Cometic C5248-051 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.165 V8

(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)

Part of: Cometic MLS Cylinder Head Gasket Bore Chevy Small Block

Other options in this family: Cometic C5245-040 Cometic C5269-040 Cometic C5403-051 Cometic C5246-051 Cometic C5248-080

Manufacturer

Picture for manufacturer Cometic

Part Number

C5248-051
10 reviews
Sale Price

$93.54

4 left at this price

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Product Details

The Cometic C5248-051 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 .051" compressed thickness and is designed to accommodate 4.165" bore dimensions, making it ideal for performance builds and engine rebuilds requiring reliable cylinder sealing.

Key Specifications:

  • Multi-Layer Steel (MLS) construction for superior sealing and durability
  • Compressed gasket thickness: .051 inches
  • Bore size: 4.165 inches with round bore design
  • Compatible with 18-degree and 23-degree cylinder heads
  • Includes steam holes for proper coolant circulation
  • Application: Chevrolet Gen-1 Small Block V8 engines

Cometic's MLS gaskets utilize multiple layers of stainless steel with a Viton rubber coating to provide maximum sealing under extreme cylinder pressures and temperatures. The round bore configuration with integrated steam holes ensures proper engine cooling while maintaining optimal combustion chamber seal. This gasket is designed for use with aftermarket aluminum heads featuring 18 or 23-degree valve angles, common in performance small block Chevy applications.

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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