Article no.:
C5331-066
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Cometic BB 4.630in Bore.066 inch MLS-5 396/402/427/454 Head Gasket
Get the best sealing performance for your high-output engine with Cometic's MLS (Multi-Layer Steel) Head Gaskets. These gaskets are designed to provide maximum sealing performance and require no sealants. They are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks, and can withstand the shearing force created by the two materials.
The Cometic MLS Head Gasket is comprised of multiple embossed layers of stainless steel, with the outer layers utilizing a Viton rubber coating. This design provides increased strength, rebound, and resistance to corrosion. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.
- Comprised of multiple embossed layers of stainless steel
- Outer layers utilize a Viton rubber coating
- Increased strength, rebound, and resistance to corrosion
- Ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks
This product fits more vehicles than loaded. Please select your vehicle to see all fits.
| Make | Model | Year | Type |
|---|---|---|---|
| Chevrolet | Bel Air | 1965 | Base |
| Chevrolet | Bel Air | 1966 | Base |
| Chevrolet | Bel Air | 1967 | Base |
| Chevrolet | Bel Air | 1968 | Base |
| Chevrolet | Bel Air | 1969 | Base |
| Chevrolet | Bel Air | 1970 | Base |
| Chevrolet | Bel Air | 1971 | Base |
| Chevrolet | Bel Air | 1972 | Base |
| Chevrolet | Bel Air | 1973 | Base |
| Chevrolet | Bel Air | 1974 | Base |
| Chevrolet | Bel Air | 1975 | Base |
| Chevrolet | Biscayne | 1965 | Base |
| Chevrolet | Biscayne | 1966 | Base |
| Chevrolet | Biscayne | 1967 | Base |
| Chevrolet | Biscayne | 1968 | Base |
| Chevrolet | Biscayne | 1969 | Base |
| Chevrolet | Biscayne | 1970 | Base |
| Chevrolet | Biscayne | 1971 | Base |
| Chevrolet | Biscayne | 1972 | Base |
| Chevrolet | Blazer | 1973 | Base |
| Chevrolet | Blazer | 1974 | Base |
| Chevrolet | Brookwood | 1969 | Base |
| Chevrolet | Brookwood | 1970 | Base |
| Chevrolet | Brookwood | 1971 | Base |
| Chevrolet | Brookwood | 1972 | Base |
| Chevrolet | C10 | 1975 | Cheyenne |
| Chevrolet | C10 | 1975 | Custom Deluxe |
| Chevrolet | C10 | 1975 | Scottsdale |
| Chevrolet | C10 | 1975 | Silverado |
| Chevrolet | C10 | 1976 | Cheyenne |
| Chevrolet | C10 | 1976 | Custom Deluxe |
| Chevrolet | C10 | 1976 | Scottsdale |
| Chevrolet | C10 | 1976 | Silverado |
| Chevrolet | C10 | 1977 | Cheyenne |
| Chevrolet | C10 | 1977 | Custom Deluxe |
| Chevrolet | C10 | 1977 | Scottsdale |
| Chevrolet | C10 | 1977 | Silverado |
| Chevrolet | C10 | 1978 | Big Ten |
| Chevrolet | C10 | 1978 | Cheyenne |
| Chevrolet | C10 | 1978 | Custom Deluxe |
| Chevrolet | C10 | 1978 | Scottsdale |
| Chevrolet | C10 | 1978 | Silverado |
| Chevrolet | C10 | 1979 | Big Ten |
| Chevrolet | C10 | 1979 | Cheyenne |
| Chevrolet | C10 | 1979 | Custom Deluxe |
| Chevrolet | C10 | 1979 | Scottsdale |
| Chevrolet | C10 | 1979 | Silverado |
| Chevrolet | C10 | 1980 | Big Ten |
| Chevrolet | C10 | 1980 | Cheyenne |
| Chevrolet | C10 | 1980 | Custom Deluxe |
| Chevrolet | C10 | 1980 | Scottsdale |
| Chevrolet | C10 | 1980 | Silverado |
| Chevrolet | C10 Pickup | 1968 | Base |
| Chevrolet | C10 Pickup | 1969 | Base |
| Chevrolet | C10 Pickup | 1970 | Base |
| Chevrolet | C10 Pickup | 1971 | Base |
| Chevrolet | C10 Pickup | 1972 | Base |
| Chevrolet | C10 Pickup | 1973 | Base |
| Chevrolet | C10 Pickup | 1974 | Base |
| Chevrolet | C10 Suburban | 1968 | Base |
| Chevrolet | C10 Suburban | 1969 | Base |
| Chevrolet | C10 Suburban | 1970 | Base |
| Chevrolet | C10 Suburban | 1971 | Base |
| Chevrolet | C10 Suburban | 1972 | Base |
| Chevrolet | C10 Suburban | 1973 | Base |
| Chevrolet | C10 Suburban | 1974 | Base |
| Chevrolet | C10 Suburban | 1975 | Custom Deluxe |
| Chevrolet | C10 Suburban | 1975 | Scottsdale |
| Chevrolet | C10 Suburban | 1975 | Silverado |
| Chevrolet | C10 Suburban | 1976 | Custom Deluxe |
| Chevrolet | C10 Suburban | 1976 | Scottsdale |
| Chevrolet | C10 Suburban | 1976 | Silverado |
| Chevrolet | C10 Suburban | 1977 | Custom Deluxe |
| Chevrolet | C10 Suburban | 1977 | Scottsdale |
| Chevrolet | C10 Suburban | 1977 | Silverado |
| Chevrolet | C10 Suburban | 1978 | Custom Deluxe |
| Chevrolet | C10 Suburban | 1978 | Scottsdale |
| Chevrolet | C10 Suburban | 1978 | Silverado |
| Chevrolet | C10 Suburban | 1979 | Custom Deluxe |
| Chevrolet | C10 Suburban | 1979 | Scottsdale |
| Chevrolet | C10 Suburban | 1979 | Silverado |
| Chevrolet | C10 Suburban | 1980 | Custom Deluxe |
| Chevrolet | C10 Suburban | 1980 | Scottsdale |
| Chevrolet | C10 Suburban | 1980 | Silverado |
| Chevrolet | C1500 | 1990 | 454 SS |
| Chevrolet | C1500 | 1990 | Cheyenne |
| Chevrolet | C1500 | 1990 | Scottsdale |
| Chevrolet | C1500 | 1990 | Silverado |
| Chevrolet | C1500 | 1990 | WT |
| Chevrolet | C20 | 1975 | Cheyenne |
| Chevrolet | C20 | 1975 | Custom Deluxe |
| Chevrolet | C20 | 1975 | Scottsdale |
| Chevrolet | C20 | 1975 | Silverado |
| Chevrolet | C20 | 1976 | Cheyenne |
| Chevrolet | C20 | 1976 | Custom Deluxe |
| Chevrolet | C20 | 1976 | Scottsdale |
| Chevrolet | C20 | 1976 | Silverado |
| Chevrolet | C20 | 1977 | Cheyenne |
| Chevrolet | C20 | 1977 | Custom Deluxe |
| Chevrolet | C20 | 1977 | Scottsdale |
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.
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