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Cometic C15494-051 GM MLS Cylinder Head Gasket Bore - LS1/LS2/LS3/LS6 4.030

(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)

Manufacturer

Picture for manufacturer Cometic

Part Number

C15494-051
7 reviews
Sale Price

$100.36

Estimated ship date Sunday, November 22

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Product Details

The Cometic C15494-051 is a high-performance 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 precision gasket features a .051-inch compressed thickness and a 4.030-inch bore diameter, making it ideal for stock to modified performance builds.

Key Features:

  • Multi-Layer Steel construction provides superior sealing and durability under high-performance conditions
  • 4.030-inch bore accommodates standard and slightly overbored LS engine applications
  • .051-inch compressed thickness for precise compression ratio tuning
  • Compatible with LS1, LS2, LS3, and LS6 Gen-III/IV small block V8 engines
  • Designed to withstand extreme cylinder pressures in forced induction and high-compression applications
  • Embossed stainless steel layers with Viton rubber sealing beads ensure optimal sealing

Cometic MLS head gaskets are the preferred choice among engine builders and performance enthusiasts for their ability to maintain a reliable seal in demanding applications. The multi-layer design allows the gasket to adapt to minor surface imperfections while providing exceptional blowout resistance. Proper surface preparation and torque specifications are essential for optimal performance.

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

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

Quick and easy but the price jumped up in a difference of two weeks

Smooth transaction! Great prices!

Smooth and easy

Excellent service and product

So far good, rapid delivery will make me a return customer.

Nice and easy!

Hi, The product is every thing i expected it to be, i used it on my sxs. I did the console and behind the seatswill test it out this week end. I hope it will cut the heat down because it gets very hot inside the cab. I think it should work very well. May need more material just wait and see, very easy to work with. Thank You Ed.M

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