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Cometic C5489-036 MLS Cylinder Head Gasket GM Bore - LS1/LS2/LS3/LS6 4.100

(Chevrolet Silverado 1500 1999-2013, Silverado 1500 HD 2001-03, 2005-06, Suburban 1500 2000-14, Camaro 1998-2002, 2010-15, Corvette 1997-2013 + 60 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 C5245-027 Cometic C4962-028

Manufacturer

Picture for manufacturer Cometic

Part Number

C5489-036
13 reviews
Sale Price

$98.34

In Stock (5)

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Usually delivered within 2 days

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Product Details

The Cometic C5489-036 is a multi-layer steel (MLS) cylinder head gasket engineered specifically for GM LS Gen-3 and Gen-4 small block V8 engines, including LS1, LS2, LS3, and LS6 applications. This precision-manufactured gasket features a 4.100-inch bore diameter and .036-inch compressed thickness, making it ideal for performance builds and engine rebuilds requiring reliable sealing under high-performance conditions.

Key Features:

  • Multi-layer steel construction provides superior sealing and durability compared to composite gaskets
  • 4.100-inch bore diameter accommodates stock and slightly overbored cylinders
  • .036-inch compressed thickness allows for precise compression ratio tuning
  • Designed for GM LS1, LS2, LS3, LS6, and other Gen-3/Gen-4 small block V8 engines
  • Embossed stainless steel layers with Viton rubber coating ensure maximum sealing capability
  • Capable of withstanding extreme cylinder pressures in high-performance and forced induction applications

Cometic MLS gaskets are a proven choice for engine builders and performance enthusiasts who demand race-proven reliability with the ability to reuse gaskets in some applications. The multi-layer design allows the gasket to adapt to minor surface imperfections while maintaining consistent clamping pressure across the entire sealing surface.

Products specifications

Fits

Chevrolet Silverado 1500 1999-2013, Silverado 1500 HD 2001-03, 2005-06, Suburban 1500 2000-14, Camaro 1998-2002, 2010-15, Corvette 1997-2013, Silverado 2500 HD 2001-19, Tahoe 2000-14, Impala 2006-09, Colorado 2009-12 + 56 more models

Prop 65

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

Material

Multi-layer Steel

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