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Cometic C5763-045 GM Vortec MLS Cylinder Head Gasket Bore - 8100 4.450

(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

C5763-045
8 reviews
Sale Price

$114.59

Estimated ship date Monday, November 23

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Product Details

The Cometic C5763-045 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for GM L18 Vortec 8100 Gen-VII big block V8 engines. This precision gasket features a .045" compressed thickness and is designed to accommodate a 4.450" bore diameter, making it ideal for both stock rebuilds and performance applications.

Key Features:

  • Multi-Layer Steel (MLS) construction for superior sealing and durability
  • .045" compressed thickness for precise compression ratio tuning
  • 4.450" bore diameter compatible with GM Vortec 8100 engines
  • Advanced material technology withstands extreme cylinder pressures and temperatures
  • Engineered for right-hand side (RHS) cylinder bank installation
  • Designed to prevent combustion gas leakage and maintain optimal sealing

Cometic's MLS gaskets utilize multiple layers of stainless steel with specialized coatings to create a gasket that recovers quickly from thermal expansion and contraction. This design ensures consistent sealing performance even under the demanding conditions of high-performance or heavy-duty applications. The gasket is ideal for truck, marine, and RV applications utilizing the GM 8100 Vortec platform.

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

Fast checkout, very usable website

So far so good

real easy

Awesome

Great pic to really see what your getting

The tires I ordered are great. I received them in a couple days like and said.

Great service n shipping

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