Skip to main content

Cometic GM LS Gen-3/4 Small Block V8.086in MLS Cylinder Head Gasket - 4.100in Bore

Upgrade your engine's performance with the Cometic GM LS Gen-3/4 Small Block V8.086in MLS Cylinder Head Gasket. This gasket is designed to provide maximum sealing performance for today's high-output engines.

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating, this gasket can withstand the shearing force created by different materials. The MLS design also allows for increased strength and resistance to corrosion.

  • Embossed outer layers coated with Viton for maximum sealing performance
  • Compressed operating thickness of 0.086in
  • Ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks
  • Requires no sealants

This product fits more vehicles than loaded. Please select your vehicle to see all fits.

Make Model Year Type
Buick LaCrosse 2008 Super
Buick LaCrosse 2009 Super
Buick Rainier 2004 CXL
Buick Rainier 2005 CXL
Buick Rainier 2006 CXL
Buick Rainier 2007 CXL
Cadillac CTS 2004 V
Cadillac CTS 2005 V
Cadillac CTS 2006 V
Cadillac CTS 2007 V
Cadillac CTS 2009 V
Cadillac CTS 2010 V
Cadillac CTS 2011 V
Cadillac CTS 2012 V
Cadillac CTS 2013 V
Cadillac Escalade 2002 Base
Cadillac Escalade 2003 Base
Cadillac Escalade 2004 Base
Cadillac Escalade 2005 Base
Cadillac Escalade 2009 Base
Cadillac Escalade 2009 Platinum
Cadillac Escalade 2010 Base
Cadillac Escalade 2010 Platinum
Cadillac Escalade 2011 Base
Cadillac Escalade 2011 Luxury
Cadillac Escalade 2011 Platinum
Cadillac Escalade 2011 Premium
Cadillac Escalade 2012 Base
Cadillac Escalade 2012 Luxury
Cadillac Escalade 2012 Platinum
Cadillac Escalade 2012 Premium
Cadillac Escalade 2013 Base
Cadillac Escalade 2013 Luxury
Cadillac Escalade 2013 Platinum
Cadillac Escalade 2013 Premium
Cadillac Escalade ESV 2009 Base
Cadillac Escalade ESV 2009 Platinum
Cadillac Escalade ESV 2010 Base
Cadillac Escalade ESV 2010 Platinum
Cadillac Escalade ESV 2011 Base
Cadillac Escalade ESV 2011 Luxury
Cadillac Escalade ESV 2011 Platinum
Cadillac Escalade ESV 2011 Premium
Cadillac Escalade ESV 2012 Base
Cadillac Escalade ESV 2012 Luxury
Cadillac Escalade ESV 2012 Platinum
Cadillac Escalade ESV 2012 Premium
Cadillac Escalade ESV 2013 Base
Cadillac Escalade ESV 2013 Luxury
Cadillac Escalade ESV 2013 Platinum
Cadillac Escalade ESV 2013 Premium
Cadillac Escalade EXT 2009 Base
Cadillac Escalade EXT 2010 Base
Cadillac Escalade EXT 2011 Base
Cadillac Escalade EXT 2011 Luxury
Cadillac Escalade EXT 2011 Premium
Cadillac Escalade EXT 2012 Base
Cadillac Escalade EXT 2012 Luxury
Cadillac Escalade EXT 2012 Premium
Cadillac Escalade EXT 2013 Base
Cadillac Escalade EXT 2013 Luxury
Cadillac Escalade EXT 2013 Premium
Chevrolet Avalanche 2007 LS
Chevrolet Avalanche 2007 LT
Chevrolet Avalanche 2007 LTZ
Chevrolet Avalanche 2008 LS
Chevrolet Avalanche 2008 LT
Chevrolet Avalanche 2008 LTZ
Chevrolet Avalanche 2009 LS
Chevrolet Avalanche 2009 LT
Chevrolet Avalanche 2009 LTZ
Chevrolet Avalanche 2010 LS
Chevrolet Avalanche 2010 LT
Chevrolet Avalanche 2010 LTZ
Chevrolet Avalanche 2011 LS
Chevrolet Avalanche 2011 LT
Chevrolet Avalanche 2011 LTZ
Chevrolet Avalanche 2012 LS
Chevrolet Avalanche 2012 LT
Chevrolet Avalanche 2012 LTZ
Chevrolet Avalanche 2013 Black Diamond LS
Chevrolet Avalanche 2013 Black Diamond LT
Chevrolet Avalanche 2013 Black Diamond LTZ
Chevrolet Avalanche 1500 2002 Base
Chevrolet Avalanche 1500 2002 On Road Edition
Chevrolet Avalanche 1500 2002 Z71
Chevrolet Avalanche 1500 2003 Base
Chevrolet Avalanche 1500 2003 North Face
Chevrolet Avalanche 1500 2003 On Road Edition
Chevrolet Avalanche 1500 2003 WBH
Chevrolet Avalanche 1500 2003 Z71
Chevrolet Avalanche 1500 2004 Base
Chevrolet Avalanche 1500 2004 Z66
Chevrolet Avalanche 1500 2004 Z71
Chevrolet Avalanche 1500 2005 Base
Chevrolet Avalanche 1500 2005 LS
Chevrolet Avalanche 1500 2005 LT
Chevrolet Avalanche 1500 2005 Z66
Chevrolet Avalanche 1500 2005 Z71
Chevrolet Avalanche 1500 2006 LS
Cometic manufactures engine gaskets for both domestic and import vehicles. Gasket kits are available for both bottom end and top end for the most popular vehicles, while their MLS head gaskets are known to be some of the best in the industry. Cometic’s 70,000 square foot, state-of-the-art R&D and manufacturing facility allows them to design gaskets for engines using the latest technology, such as Multi-Layer Steel (MLS) gaskets as well as using synthetic blends such as Aramid Fiber.
Reviews for “Cometic GM LS Gen-3/4 Small Block V8.086in MLS Cylinder Head Gasket - 4.100in Bore”

Average rating of 0 out of 5 stars