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November Sale: $137.59
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Part number: C5769-070
Product Details
Cometic C5769-070 Head Gasket
Products specifications
Bore 4.200in
Material MLS
Thickness .070in
Bore Diameter 4.200"
Engine Pontiac 400, 428, & 455ci V8
Head Gasket
5-Layer

Cometic Head Gaskets are developed with the performance enthusiast in mind. With so many individual requirements for each motor Cometic offers a number of options to suit your specific motor and needs.

MLS
The Cometic MLS gasket is comprised of three layers of Stainless Steel. Cometic uses Stainless steel for increased strength, its ability to rebound and corrosion resistance. The outer layers of the gasket are embossed and coated on both sides with a flouroelastomer rubber based material (Viton) designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. The Viton coating is heat resistant to 2500C or 4820F.

The center or shim layer of the gasket is comprised of an uncoated Stainless Steel layer, which can be varied to accommodate multiple thickness requirements. The MLS gasket is ideal for both aluminum heads to cast iron blocks and aluminum heads to aluminum blocks.

The composition of MLS will also withstand the shearing forces created by aluminum heads on cast iron blocks. No re-torque is necessary. By design the MLS gasket promotes an even torque load across the sealing surface allowing for measurable reduced bore distortion.

CFM-20
A perforated steel core with an elastomer surface is ideal for head gaskets allowing heat to be drawn evenly across the gasket surface while providing maximum sealing characteristics when exposed to coolants and oils.

COPPER

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Fitment
Buick LeSabre
1975 Buick LeSabre Custom
Oldsmobile 98
1975 Oldsmobile 98 ALL
Oldsmobile Custom Cruiser
1975 Oldsmobile Custom Cruiser ALL
Oldsmobile Delta 88
1975 Oldsmobile Delta 88 ALL
Pontiac Bonneville
1978 Pontiac Bonneville ALL / Base / Brougham / Safari
1977 Pontiac Bonneville ALL / Base / Brougham
1976 Pontiac Bonneville ALL / Base / Brougham
1975 Pontiac Bonneville ALL / Base
1974 Pontiac Bonneville ALL / Base
1973 Pontiac Bonneville ALL / Base
1972 Pontiac Bonneville ALL / Base
1971 Pontiac Bonneville ALL / Base
1970 Pontiac Bonneville ALL / Base
1969 Pontiac Bonneville ALL / Base
1968 Pontiac Bonneville ALL / Base
1967 Pontiac Bonneville Base
Pontiac Bonneville (SE/SSE)
1978 Pontiac Bonneville (SE/SSE) Base / Brougham / Safari
1977 Pontiac Bonneville (SE/SSE) Base / Brougham
1976 Pontiac Bonneville (SE/SSE) Base / Brougham
1975 Pontiac Bonneville (SE/SSE) Base
1974 Pontiac Bonneville (SE/SSE) Base
1973 Pontiac Bonneville (SE/SSE) Base
1972 Pontiac Bonneville (SE/SSE) Base
1971 Pontiac Bonneville (SE/SSE) Base
1970 Pontiac Bonneville (SE/SSE) Base
1969 Pontiac Bonneville (SE/SSE) Base
1968 Pontiac Bonneville (SE/SSE) Base
1967 Pontiac Bonneville (SE/SSE) Base
Pontiac Catalina
1978 Pontiac Catalina Base / Safari
1977 Pontiac Catalina Base / Safari
1976 Pontiac Catalina Base / Safari
1975 Pontiac Catalina Base / Safari
1974 Pontiac Catalina Base / Safari
1973 Pontiac Catalina ALL / Base / Safari
1972 Pontiac Catalina Base / Brougham / Safari
1971 Pontiac Catalina ALL / Base / Brougham / Safari
1970 Pontiac Catalina ALL / Base / Ventura
1969 Pontiac Catalina ALL / Base / Ventura
1968 Pontiac Catalina ALL / Base / Ventura
1967 Pontiac Catalina 2+2 / Base / Ventura
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Return Policy
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