Cometic Pontiac V8 350 3.950in Bore .040in MLS Head Gasket

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". 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
1970-1974,1977	Pontiac	Bonneville	Base
1977	Pontiac	Bonneville	Brougham
1970-1974,1976-1977	Pontiac	Catalina	Base
1971-1972	Pontiac	Catalina	Brougham
1971-1974,1977	Pontiac	Catalina	Safari
1970	Pontiac	Catalina	Ventura
1968,1970	Pontiac	Executive	Base
1968,1970	Pontiac	Executive	Safari
1968-1969	Pontiac	Firebird	350
1969	Pontiac	Firebird	350 HO
1967-1977	Pontiac	Firebird	Base
1970-1977	Pontiac	Firebird	Esprit
1970-1977	Pontiac	Firebird	Formula
1970-1975	Pontiac	Firebird	Trans Am
1973-1975	Pontiac	Grand Am	Base
1975-1977	Pontiac	Grand LeMans	Base
1977	Pontiac	Grand LeMans	Safari
1970,1972-1974,1976-1977	Pontiac	Grand Prix	Base
1977	Pontiac	Grand Prix	LJ
1971-1974,1977	Pontiac	Grand Safari	Base
1972-1973	Pontiac	GTO	Base
1963-1977	Pontiac	LeMans	Base
1972-1974	Pontiac	LeMans	Luxury
1969,1973-1974,1977	Pontiac	LeMans	Safari
1974	Pontiac	LeMans	Safari Luxury
1970-1971,1973-1977	Pontiac	LeMans	Sport
1971	Pontiac	LeMans	T37
1977	Pontiac	Phoenix	Base
1963-1970	Pontiac	Tempest	Base
1964-1965,1968-1969	Pontiac	Tempest	Custom
1963-1967	Pontiac	Tempest	Safari
1971-1977	Pontiac	Ventura	Base
1973-1975	Pontiac	Ventura	Custom
1974	Pontiac	Ventura	GTO
1975	Pontiac	Ventura	S
1975-1977	Pontiac	Ventura	SJ