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Cometic C5761-089 GM Vortec MLS Cylinder Head Gasket Bore - 8100 4.280

(Chevrolet Silverado 2500 HD 2001-07, Silverado 3500 HD 2007, Express 3500 2001-02, Silverado 2500 2001-05, Silverado 3500 2001-06 + 13 more models)

Part of: Cometic MLS Cylinder Head Gasket Bore Honda

Other options in this family: Cometic C4311-040 Cometic C4251-030 Cometic C4232-030 Cometic C4962-028 Cometic C5434-051

Manufacturer

Picture for manufacturer Cometic

Part Number

C5761-089
7 reviews
Sale Price

$158.24

Estimated ship date Tuesday, November 24

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Product Details

The Cometic C5761-089 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for GM L18 Vortec 8100 Gen-VII Big Block V8 engines. This high-performance gasket features a 4.280-inch bore diameter and .089-inch compressed thickness, delivering exceptional sealing capability for both stock and modified applications.

Key Features:

  • Multi-Layer Steel (MLS) construction for superior durability and sealing performance
  • 4.280-inch bore diameter designed for GM Vortec 8100 applications
  • .089-inch (2.26mm) compressed gasket thickness
  • Engineered for Gen-VII Big Block V8 engines including the L18 Vortec 8100
  • Compatible with right-hand side (RHS) cylinder head configurations
  • Advanced MLS technology provides excellent recovery and conformability to head and block surfaces

Cometic MLS head gaskets feature multiple layers of stainless steel with precision-engineered embossments that create optimal sealing pressure around combustion chambers, oil passages, and coolant ports. This design accommodates thermal expansion and engine movement while maintaining consistent cylinder seal integrity under extreme temperatures and pressures.

Products specifications

Fits

Chevrolet Silverado 2500 HD 2001-07, Silverado 3500 HD 2007, Express 3500 2001-02, Silverado 2500 2001-05, Silverado 3500 2001-06, Suburban 2500 2001-06, Silverado 2500 HD Classic 2007, G30 2001-02, Avalanche 2500 2002-06 + 9 more models

Prop 65

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

Material

Multi-layer Steel

Super straight forward, fast shipping.

Quick service.

went to Amazon cost $41 here $10 and Amazon said it was provided for by you? $30 profit for Amazon?

quick and easy

nothing to add.

Easy

It was great

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