Cometic GM LS Gen-3/4 Small Block V8 .049in MLS Cylinder Head Gasket - 4.000in Bore

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products Man-o-War Block. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.

This Part Fits:

Year	Make	Model	Submodel
2001-2004	Avanti	II	Base
2008-2009	Buick	LaCrosse	Super
2004-2007	Buick	Rainier	CXL
2004-2007	Cadillac	CTS	Base
2004-2007	Cadillac	CTS	V
2002-2005	Cadillac	Escalade	Base
2007-2012	Chevrolet	Avalanche	LS
2007-2012	Chevrolet	Avalanche	LT
2007-2012	Chevrolet	Avalanche	LTZ
1998-2002	Chevrolet	Camaro	Base
2010-2015	Chevrolet	Camaro	LS
2010-2015	Chevrolet	Camaro	LT
2010-2015	Chevrolet	Camaro	SS
2014-2015	Chevrolet	Camaro	Z/28
1998-2002	Chevrolet	Camaro	Z28
1998-2002	Chevrolet	Camaro	Z28 SS
2012-2015	Chevrolet	Camaro	ZL1
2011-2017	Chevrolet	Caprice	PPV
2009-2012	Chevrolet	Colorado	LT
2009-2012	Chevrolet	Colorado	WT
2013	Chevrolet	Corvette	427
2008	Chevrolet	Corvette	427 Limited Edition Z06
2003	Chevrolet	Corvette	50th Anniversary Edition
2003	Chevrolet	Corvette	50th Anniversary Edition Pace Car
1997-2013	Chevrolet	Corvette	Base
2010-2013	Chevrolet	Corvette	Grand Sport
1998	Chevrolet	Corvette	Indianapolis 500 Pace Car
2001-2004,2006-2013	Chevrolet	Corvette	Z06
2011	Chevrolet	Corvette	Z06 Carbon
2009-2013	Chevrolet	Corvette	ZR1
2006-2009	Chevrolet	Impala	SS
2004	Chevrolet	Silverado 1500	Z71 Off-Road
2014-2017	Chevrolet	SS	Base
2003-2006	Chevrolet	SSR	Base
2000-2001,2006	Chevrolet	Tahoe	Base
2008-2013	Chevrolet	Tahoe	Hybrid
2000	Chevrolet	Tahoe	Limited
2000-2014	Chevrolet	Tahoe	LS
2000-2014	Chevrolet	Tahoe	LT
2007-2014	Chevrolet	Tahoe	LTZ
2012-2014	Chevrolet	Tahoe	PPV
2012-2014	Chevrolet	Tahoe	SSV
2000,2003-2006	Chevrolet	Tahoe	Z71
2008	Chevrolet	Trailblazer	Base
2003-2007	Chevrolet	Trailblazer	LS
2003-2009	Chevrolet	Trailblazer	LT
2003	Chevrolet	Trailblazer	LTZ
2006-2009	Chevrolet	Trailblazer	SS
2009-2012	GMC	Canyon	SLE
2009-2012	GMC	Canyon	SLT
2009-2012	GMC	Canyon	WT
2005-2009	GMC	Envoy	Denali
2003-2009	GMC	Envoy	SLE
2003-2009	GMC	Envoy	SLT
2000-2014	GMC	Yukon	Denali
2008-2013	GMC	Yukon	Hybrid
2006	GMC	Yukon	SL
2000-2014	GMC	Yukon	SLE
2000-2014	GMC	Yukon	SLT
2003-2007	Hummer	H2	Base
2008-2009	Hummer	H3	Adventure
2008-2010	Hummer	H3	Alpha
2008-2010	Hummer	H3	Base
2008-2009	Hummer	H3	Luxury
2008-2009	Hummer	H3	X
2009-2010	Hummer	H3T	Alpha
2009-2010	Hummer	H3T	Base
2003,2006	Isuzu	Ascender	Base
2003-2005	Isuzu	Ascender	Limited
2003-2006	Isuzu	Ascender	LS
2004-2005,2007	Isuzu	Ascender	S
1998-2002	Pontiac	Firebird	Base
1998-2002	Pontiac	Firebird	Formula
1998-2002	Pontiac	Firebird	Trans Am
2009	Pontiac	G8	Base
2008-2009	Pontiac	G8	GT
2009	Pontiac	G8	GXP
2004-2006	Pontiac	GTO	Base
2006-2009	Saab	9-7x	4.2i
2006-2009	Saab	9-7x	5.3i
2008-2009	Saab	9-7x	Aero
2005	Saab	9-7x	Arc
2005	Saab	9-7x	Linear