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Cometic C5014-040 Gen III/IV MLS Head Gasket Bore - LS1/LS2/LS3/LS6 4.150

(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 Head Gasket Bore Honda

Other options in this family: Cometic C10336-036 Cometic H4230050S Cometic C9931 Cometic C10084040 Cometic C10083-030

Manufacturer

Picture for manufacturer Cometic

Part Number

C5014-040
9 reviews
Sale Price

$120.64

Estimated ship date Monday, November 23

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Product Details

The Cometic C5014-040 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for GM LS Gen III and Gen IV small block V8 engines, including LS1, LS2, LS3, and LS6 applications. This gasket features a .040" compressed thickness and 4.150" bore diameter, making it ideal for stock and modified LS engines.

Key Features:

  • Multi-Layer Steel (MLS) construction with multiple layers of stainless steel for superior sealing and durability
  • .040" compressed thickness allows for precise compression ratio tuning
  • 4.150" bore diameter accommodates stock and slightly overbored cylinders
  • Engineered for LS1, LS2, LS3, and LS6 Gen III/IV small block V8 engines
  • Viton rubber gasket coating provides excellent sealing under extreme temperatures and pressures
  • Stopper layer design prevents bore distortion and maintains combustion seal integrity
  • Suitable for naturally aspirated, supercharged, and turbocharged applications

Cometic MLX gaskets are designed to handle the demanding conditions of high-performance engines, providing reliable sealing where traditional composite gaskets may fail. The multi-layer construction allows the gasket to move with the engine's thermal expansion and contraction while maintaining an optimal seal.

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

MLX

Best price and had it in 2 days!!! (Redline oil)

GOOD FOUND WHAT I NEEDED

Very quick

Good experience. Had no issues

Exactly what I ordered.

Best in town, do all my shopping here

item that I wanted showed up on google your price was fair thanks!

So far So good

Great Price!

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