# Cometic Chevy Gen-1 Small Block V8 .188in Molded Rubber Valve Cover Gasket Set - 18/23 Degree Heads Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.098". 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. - Embossed Outer Layers Coated w/Viton This Part Fits: Year Make Model Submodel 1973-1975 Buick Apollo Base 1975 Buick Apollo SR 1970 Buick Skylark 350 1968-1971 Buick Skylark Base 1968-1971 Buick Skylark Custom 1968-1969 Buick Special Base 1969-1970 Checker Deluxe Base 1975 Checker Marathon Aerobus 1965-1979 Checker Marathon Base 1970-1979 Checker Marathon Deluxe 1965-1968 Checker Marathon Town Custom 1969-1974 Checker Taxicab Base 1963-1973 Chevrolet Bel Air Base 1963-1972 Chevrolet Biscayne Base 1969-1974 Chevrolet Blazer Base 1969-1972 Chevrolet Brookwood Base 1978-1980 Chevrolet C10 Big Ten 1975-1981 Chevrolet C10 Cheyenne 1981-1984 Chevrolet C10 Custom 1975-1980 Chevrolet C10 Custom Deluxe 1981 Chevrolet C10 Deluxe 1975-1984 Chevrolet C10 Scottsdale 1975-1984 Chevrolet C10 Silverado 1963-1974 Chevrolet C10 Pickup Base 1967-1974 Chevrolet C10 Suburban Base 1975-1980 Chevrolet C10 Suburban Custom Deluxe 1975-1980 Chevrolet C10 Suburban Scottsdale 1975-1980 Chevrolet C10 Suburban Silverado 1975-1981 Chevrolet C20 Cheyenne 1981-1984 Chevrolet C20 Custom 1975-1980 Chevrolet C20 Custom Deluxe 1981 Chevrolet C20 Deluxe 1975-1984 Chevrolet C20 Scottsdale 1975-1984 Chevrolet C20 Silverado 1963-1974 Chevrolet C20 Pickup Base 1967-1974 Chevrolet C20 Suburban Base 1981-1982 Chevrolet C20 Suburban Custom 1975-1980 Chevrolet C20 Suburban Custom Deluxe 1981 Chevrolet C20 Suburban Deluxe 1975-1980,1982 Chevrolet C20 Suburban Scottsdale 1975-1977,1979-1980,1982 Chevrolet C20 Suburban Silverado 1975-1981 Chevrolet C30 Cheyenne 1981-1984 Chevrolet C30 Custom 1975-1980 Chevrolet C30 Custom Deluxe 1981 Chevrolet C30 Deluxe 1975-1984 Chevrolet C30 Scottsdale 1975-1984 Chevrolet C30 Silverado 1963-1974 Chevrolet C30 Pickup Base 1969-1979 Chevrolet Camaro Base 1979 Chevrolet Camaro Berlinetta 1973-1978 Chevrolet Camaro LT 1976-1978 Chevrolet Camaro LT Rally Sport 1976-1979 Chevrolet Camaro Rally Sport 1967,1969-1973,1975 Chevrolet Camaro RS 1967,1969-1972 Chevrolet Camaro SS 1970-1973,1977-1979 Chevrolet Camaro Z28 1967-1969,1971-1972 Chevrolet Caprice Base 1973-1974,1977-1979 Chevrolet Caprice Classic 1977-1978 Chevrolet Caprice Classic Estate 1977-1979 Chevrolet Caprice Classic Landau 1979 Chevrolet Caprice Classic Sport 1973-1974 Chevrolet Caprice Estate 1964-1968 Chevrolet Chevelle 300 1967-1969 Chevrolet Chevelle 300 Deluxe 1970-1972 Chevrolet Chevelle Base 1968-1972 Chevrolet Chevelle Concours 1969-1972 Chevrolet Chevelle Concours Estate 1973 Chevrolet Chevelle Deluxe 1969-1972 Chevrolet Chevelle Greenbrier 1967-1972 Chevrolet Chevelle Malibu 1964-1965 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 1963-1967 Chevrolet Chevy II Base 1963-1968 Chevrolet Chevy II Nova 1964-1967 Chevrolet Chevy II Nova SS 1964-1977 Chevrolet El Camino Base 1975-1977 Chevrolet El Camino Classic 1977 Chevrolet El Camino Conquista 1968-1974 Chevrolet El Camino Custom 1970-1977 Chevrolet El Camino SS 1969-1970 Chevrolet Estate Base 1983 Chevrolet G10 Base 1975-1984 Chevrolet G10 Beauville 1981-1984 Chevrolet G10 Bonaventure 1975-1984 Chevrolet G10 Chevy Van 1975-1984 Chevrolet G10 Sportvan 1969-1974 Chevrolet G10 Van Base 1968-1974 Chevrolet G10 Van Sportvan 1975-1984 Chevrolet G20 Beauville 1983-1984 Chevrolet G20 Bonaventure 1975-1984 Chevrolet G20 Chevy Van 1978-1981 Chevrolet G20 Nomad 1975-1984 Chevrolet G20 Sportvan 1967-1974 Chevrolet G20 Van Base 1968-1974 Chevrolet G20 Van Sportvan 1975-1979,1981-1984 Chevrolet G30 Beauville 1983-1984 Chevrolet G30 Bonaventure 1975-1979,1981-1984 Chevrolet G30 Chevy Van 1975-1979,1981-1984 Chevrolet G30 Hi-Cube 1975-1979,1981-1984 Chevrolet G30 Sportvan 1970-1974 Chevrolet G30 Van Base 1970-1974 Chevrolet G30 Van Sportvan 1963-1974,1977-1979 Chevrolet Impala Base 1977 Chevrolet Impala Custom 1977-1979 Chevrolet Impala Landau 1979 Chevrolet Impala Sport 1964-1967 Chevrolet Impala SS 1975-1981 Chevrolet K10 Cheyenne 1981-1984 Chevrolet K10 Custom 1975-1980 Chevrolet K10 Custom Deluxe 1981 Chevrolet K10 Deluxe 1975-1984 Chevrolet K10 Scottsdale 1975-1984 Chevrolet K10 Silverado 1963-1974 Chevrolet K10 Pickup Base 1967-1974 Chevrolet K10 Suburban Base 1975-1980 Chevrolet K10 Suburban Custom Deluxe 1975-1980 Chevrolet K10 Suburban Scottsdale 1975-1977,1979-1980 Chevrolet K10 Suburban Silverado 1975-1981 Chevrolet K20 Cheyenne 1981-1984 Chevrolet K20 Custom 1975-1980 Chevrolet K20 Custom Deluxe 1981 Chevrolet K20 Deluxe 1975-1984 Chevrolet K20 Scottsdale 1975-1983 Chevrolet K20 Silverado 1967 Chevrolet K20 Panel Base 1963-1974 Chevrolet K20 Pickup Base 1967-1974 Chevrolet K20 Suburban Base 1981-1982 Chevrolet K20 Suburban Custom 1975-1980 Chevrolet K20 Suburban Custom Deluxe 1981 Chevrolet K20 Suburban Deluxe 1975-1980,1982 Chevrolet K20 Suburban Scottsdale 1975-1977,1979-1980,1982 Chevrolet K20 Suburban Silverado 1977-1981 Chevrolet K30 Cheyenne 1981-1984 Chevrolet K30 Custom 1977-1980 Chevrolet K30 Custom Deluxe 1981 Chevrolet K30 Deluxe 1977-1984 Chevrolet K30 Scottsdale 1977-1984 Chevrolet K30 Silverado 1968-1974 Chevrolet K30 Pickup Base 1976 Chevrolet K5 Blazer Base 1975-1978 Chevrolet K5 Blazer Cheyenne 1975,1977-1978 Chevrolet K5 Blazer Custom Deluxe 1978 Chevrolet K5 Blazer Silverado 1969-1972 Chevrolet Kingswood Base 1969-1972 Chevrolet Kingswood Estate 1969-1979 Chevrolet Nova Base 1976-1977 Chevrolet Nova Concours 1973-1975,1978-1979 Chevrolet Nova Custom 1975 Chevrolet Nova LN 1975-1978 Chevrolet Nova Police 1977-1979 Chevrolet Nova Rally 1976 Chevrolet Nova SS 1975,1977-1979 Chevrolet P10 Base 1975,1977-1979 Chevrolet P10 Step-Van 1973 Chevrolet P10 Van Base 1975-1984 Chevrolet P20 Base 1975-1984 Chevrolet P20 Step-Van 1968-1974 Chevrolet P20 Van Base 1975-1984 Chevrolet P30 Base 1975-1984 Chevrolet P30 Step-Van 1968-1974 Chevrolet P30 Van Base 1963-1966 Chevrolet Suburban Base 1963 GMC 1000 Series Base 1963 GMC 1500 Series Base 1963 GMC 2500 Series Base 1963-1966 GMC 3000 Base 1963-1966 GMC 3500 Base 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 1967-1974 GMC C15/C1500 Pickup Base 1967-1974 GMC C15/C1500 Suburban Base 1979-1984 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1984 GMC C1500 High Sierra 1979-1984 GMC C1500 Sierra Classic 1979-1982 GMC C1500 Sierra Grande 1979-1982 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 ## Details - **Price:** 83.99 CAD - **Vendor:** Cometic Gasket - **Type:** Valve Cover Gaskets ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 83.99 CAD | In stock | ## Images - Photo - Primary - Photo - Primary - User 9 - Logo Image --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/cometic-chevy-gen-1-small-block-v8-188in-molded-rubber-valve-cover-gasket-set-18-23-degree-heads) > Updated: 2026-06-27