Cometic Chevrolet Mark-IV Big Block V8 4.540in Bore .040in MLS Cylinder 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
1965-1975	Chevrolet	Bel Air	Base
1965-1972	Chevrolet	Biscayne	Base
1973-1974	Chevrolet	Blazer	Base
1969-1972	Chevrolet	Brookwood	Base
1978-1980	Chevrolet	C10	Big Ten
1975-1980	Chevrolet	C10	Cheyenne
1975-1980	Chevrolet	C10	Custom Deluxe
1975-1980	Chevrolet	C10	Scottsdale
1975-1980	Chevrolet	C10	Silverado
1968-1974	Chevrolet	C10 Pickup	Base
1968-1974	Chevrolet	C10 Suburban	Base
1975-1980	Chevrolet	C10 Suburban	Custom Deluxe
1975-1980	Chevrolet	C10 Suburban	Scottsdale
1975-1980	Chevrolet	C10 Suburban	Silverado
1990	Chevrolet	C1500	454 SS
1990	Chevrolet	C1500	Cheyenne
1990	Chevrolet	C1500	Scottsdale
1990	Chevrolet	C1500	Silverado
1990	Chevrolet	C1500	WT
1975-1981	Chevrolet	C20	Cheyenne
1981-1986	Chevrolet	C20	Custom
1975-1980	Chevrolet	C20	Custom Deluxe
1981	Chevrolet	C20	Deluxe
1975-1986	Chevrolet	C20	Scottsdale
1975-1986	Chevrolet	C20	Silverado
1968-1974	Chevrolet	C20 Pickup	Base
1968-1974	Chevrolet	C20 Suburban	Base
1981-1986	Chevrolet	C20 Suburban	Custom
1975-1980	Chevrolet	C20 Suburban	Custom Deluxe
1981	Chevrolet	C20 Suburban	Deluxe
1975-1980,1982,1984-1986	Chevrolet	C20 Suburban	Scottsdale
1975-1977,1979-1980,1982-1986	Chevrolet	C20 Suburban	Silverado
1975-1981	Chevrolet	C30	Cheyenne
1981-1986	Chevrolet	C30	Custom
1975-1980	Chevrolet	C30	Custom Deluxe
1981	Chevrolet	C30	Deluxe
1975-1986	Chevrolet	C30	Scottsdale
1975-1986	Chevrolet	C30	Silverado
1968-1974	Chevrolet	C30 Pickup	Base
1988-1990	Chevrolet	C3500	Cheyenne
1988-1990	Chevrolet	C3500	Scottsdale
1988-1990	Chevrolet	C3500	Silverado
1967,1969,1971-1972	Chevrolet	Camaro	Base
1967,1969	Chevrolet	Camaro	RS
1967-1972	Chevrolet	Camaro	SS
1972	Chevrolet	Camaro	Z28
1966-1972	Chevrolet	Caprice	Base
1973-1976	Chevrolet	Caprice	Classic
1976	Chevrolet	Caprice	Classic Estate
1976	Chevrolet	Caprice	Classic Landau
1975-1976	Chevrolet	Caprice	Classic Sport
1973-1974	Chevrolet	Caprice	Estate
1975	Chevrolet	Caprice	Estate Wagon
1965-1966,1968	Chevrolet	Chevelle	300
1967-1969	Chevrolet	Chevelle	300 Deluxe
1970-1972	Chevrolet	Chevelle	Base
1967-1972	Chevrolet	Chevelle	Concours
1969-1972	Chevrolet	Chevelle	Concours Estate
1973	Chevrolet	Chevelle	Deluxe
1969-1972	Chevrolet	Chevelle	Greenbrier
1973	Chevrolet	Chevelle	Laguna
1973	Chevrolet	Chevelle	Laguna Estate
1974-1975	Chevrolet	Chevelle	Laguna Type S-3
1965-1974	Chevrolet	Chevelle	Malibu
1974-1975	Chevrolet	Chevelle	Malibu Classic
1974	Chevrolet	Chevelle	Malibu Classic Estate
1973	Chevrolet	Chevelle	Malibu Estate
1965	Chevrolet	Chevelle	Malibu Super Sport
1968-1972	Chevrolet	Chevelle	Nomad
1971-1972	Chevrolet	Chevelle	SS
1967-1970	Chevrolet	Chevelle	SS 396
1966	Chevrolet	Chevelle	Super Sport 396
1968	Chevrolet	Chevy II	Nova
1965-1974	Chevrolet	Corvette	Base
1966-1975	Chevrolet	El Camino	Base
1975	Chevrolet	El Camino	Classic
1968-1974	Chevrolet	El Camino	Custom
1968-1975	Chevrolet	El Camino	SS
1969-1970	Chevrolet	Estate	Base
1973-1974	Chevrolet	G10 Van	Base
1976	Chevrolet	G20	Beauville
1976	Chevrolet	G20	Chevy Van
1976	Chevrolet	G20	Sportvan
1973-1974	Chevrolet	G20 Van	Base
1973-1974	Chevrolet	G20 Van	Sportvan
1975-1976,1988-1990	Chevrolet	G30	Beauville
1975-1976,1988-1990	Chevrolet	G30	Chevy Van
1975-1976,1988-1990	Chevrolet	G30	Hi-Cube
1975-1976,1988-1990	Chevrolet	G30	Sportvan
1973-1974	Chevrolet	G30 Van	Base
1965-1976	Chevrolet	Impala	Base
1975-1976	Chevrolet	Impala	Custom
1976	Chevrolet	Impala	Custom Landau
1976	Chevrolet	Impala	S
1975-1976	Chevrolet	Impala	Sport
1965-1967	Chevrolet	Impala	SS
1976,1979-1980	Chevrolet	K10	Cheyenne
1976,1979-1980	Chevrolet	K10	Custom Deluxe
1976,1979-1980	Chevrolet	K10	Scottsdale
1976,1979-1980	Chevrolet	K10	Silverado
1968-1974	Chevrolet	K10 Pickup	Base
1968-1974	Chevrolet	K10 Suburban	Base
1976-1978,1980	Chevrolet	K20	Cheyenne
1976-1978,1980	Chevrolet	K20	Custom Deluxe
1976-1978,1980	Chevrolet	K20	Scottsdale
1976-1978,1980	Chevrolet	K20	Silverado
1968-1974	Chevrolet	K20 Pickup	Base
1968-1974	Chevrolet	K20 Suburban	Base
1985	Chevrolet	K20 Suburban	Custom
1985	Chevrolet	K20 Suburban	Scottsdale
1985	Chevrolet	K20 Suburban	Silverado
1977,1980-1981	Chevrolet	K30	Cheyenne
1981-1986	Chevrolet	K30	Custom
1977,1980	Chevrolet	K30	Custom Deluxe
1981	Chevrolet	K30	Deluxe
1977,1980-1986	Chevrolet	K30	Scottsdale
1977,1980-1986	Chevrolet	K30	Silverado
1968-1974	Chevrolet	K30 Pickup	Base
1988-1990	Chevrolet	K3500	Cheyenne
1988-1990	Chevrolet	K3500	Scottsdale
1988-1990	Chevrolet	K3500	Silverado
1976	Chevrolet	K5 Blazer	Base
1976-1978	Chevrolet	K5 Blazer	Cheyenne
1977-1978	Chevrolet	K5 Blazer	Custom Deluxe
1978	Chevrolet	K5 Blazer	Silverado
1969-1972	Chevrolet	Kingswood	Base
1969-1972	Chevrolet	Kingswood	Estate
1970-1974	Chevrolet	Monte Carlo	Base
1973-1974	Chevrolet	Monte Carlo	Landau
1973,1975	Chevrolet	Monte Carlo	S
1969-1972	Chevrolet	Nova	Base
1973	Chevrolet	P10 Van	Base
1976,1979	Chevrolet	P20	Base
1976,1979	Chevrolet	P20	Step-Van
1970-1971,1973	Chevrolet	P20 Van	Base
1975-1989	Chevrolet	P30	Base
1975-1985,1987-1989	Chevrolet	P30	Step-Van
1970-1974	Chevrolet	P30 Van	Base
1988	Chevrolet	R20	Cheyenne
1987-1988	Chevrolet	R20	Custom Deluxe
1987-1988	Chevrolet	R20	Scottsdale
1987-1988	Chevrolet	R20	Silverado
1987	Chevrolet	R20 Suburban	Custom Deluxe
1987-1988	Chevrolet	R20 Suburban	Scottsdale
1987-1988	Chevrolet	R20 Suburban	Silverado
1989	Chevrolet	R2500	Cheyenne
1989	Chevrolet	R2500	Scottsdale
1989	Chevrolet	R2500	Silverado
1989-1990	Chevrolet	R2500 Suburban	Scottsdale
1989-1990	Chevrolet	R2500 Suburban	Silverado
1988	Chevrolet	R30	Cheyenne
1987-1988	Chevrolet	R30	Custom Deluxe
1987-1988	Chevrolet	R30	Scottsdale
1987-1988	Chevrolet	R30	Silverado
1989-1990	Chevrolet	R3500	Cheyenne
1989-1990	Chevrolet	R3500	Scottsdale
1989-1990	Chevrolet	R3500	Silverado
1969-1972	Chevrolet	Townsman	Base
1987	Chevrolet	V20 Suburban	Custom Deluxe
1987-1988	Chevrolet	V20 Suburban	Scottsdale
1987-1988	Chevrolet	V20 Suburban	Silverado
1990	Chevrolet	V2500 Suburban	Scottsdale
1990	Chevrolet	V2500 Suburban	Silverado
1988	Chevrolet	V30	Cheyenne
1987-1988	Chevrolet	V30	Custom Deluxe
1987-1988	Chevrolet	V30	Scottsdale
1987-1988	Chevrolet	V30	Silverado
1989-1990	Chevrolet	V3500	Cheyenne
1989-1990	Chevrolet	V3500	Scottsdale
1989-1990	Chevrolet	V3500	Silverado
1975-1978	GMC	C15	Base
1977-1978	GMC	C15	Heavy Half
1975-1978	GMC	C15	High Sierra
1977	GMC	C15	Indy Hauler
1975-1978	GMC	C15	Sierra Classic
1975-1978	GMC	C15	Sierra Grande
1978	GMC	C15	Street Coupe
1975-1978	GMC	C15 Suburban	Base
1975-1978	GMC	C15 Suburban	High Sierra
1975-1978	GMC	C15 Suburban	Sierra Classic
1975-1978	GMC	C15 Suburban	Sierra Grande
1968-1974	GMC	C15/C1500 Pickup	Base
1968-1974	GMC	C15/C1500 Suburban	Base
1979-1980	GMC	C1500	Base
1979-1980	GMC	C1500	Heavy Half
1979-1980	GMC	C1500	High Sierra
1979-1980	GMC	C1500	Sierra Classic
1979-1980	GMC	C1500	Sierra Grande
1979-1980	GMC	C1500	Street Coupe
1979-1980	GMC	C1500 Suburban	Base
1979-1980	GMC	C1500 Suburban	High Sierra
1979-1980	GMC	C1500 Suburban	Sierra Classic
1979-1980	GMC	C1500 Suburban	Sierra Grande
1975-1978	GMC	C25	Base
1975-1978	GMC	C25	High Sierra
1975-1978	GMC	C25	Sierra Classic
1975-1978	GMC	C25	Sierra Grande
1975-1978	GMC	C25 Suburban	Base
1975-1978	GMC	C25 Suburban	High Sierra
1975-1978	GMC	C25 Suburban	Sierra Classic