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When it comes to building or rebuilding your classic Chevy, you want parts that are as reliable as they are tough. That’s where the Chevrolet Gen-1 Small Block V8 .040" MLS Cylinder Head Gasket comes in. This isn’t just any gasket; it’s crafted from multi-layer steel, which means it can handle the heat and pressure of high-performance engines without breaking a sweat.
With a bore size of 4.135 inches, this gasket is designed to fit perfectly with the Brodix BD2000 head. I’ve used this on a few of my builds, and I can tell you, it seals up tight and keeps the engine running smooth. Whether you’re hitting the track or just cruising around town, you need a gasket that’s going to hold up, and this one does just that.
Now, if you’re wondering about fitment, it’s got you covered on both the left and right sides. This gasket is compatible with a range of classic models—from the Chevy Camaro (1967-1986) to the Impala (1958-1985), and even the Corvette (1955-1982, 1984-1986). It’s like a one-size-fits-all for your vintage rides. Plus, it’s got the durability to stand up to aftermarket and race applications, so you know it’s built for performance.
Just a heads up, it does come with a Prop 65 warning, which is standard for many automotive parts these days. But don’t let that scare you off; it’s a solid choice for anyone looking to get serious about their engine build.
In short, if you want a gasket that’s going to keep your engine sealed tight and performing at its best, the Chevrolet Gen-1 Small Block V8 .040" MLS Cylinder Head Gasket is a no-brainer. Trust me, you won’t regret it.
Other Part Numbers:
Cometic Gaskets #cgsC5406-040
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Buick Century | 1977, 1980-1981 | Base |
| Buick Century | 1977-1979 | Custom |
| Buick Century | 1977-1979 | Special |
| Buick Century | 1978-1981 | Sport |
| Buick Century | 1978-1981 | Limited |
| Buick Century | 1980-1981 | Estate |
| Buick LeSabre | 1978, 1982 | Custom |
| Buick LeSabre | 1978 | Sport |
| Buick LeSabre | 1978 | Base |
| Buick LeSabre | 1982 | Limited Edition F/E |
| Buick LeSabre | 1982 | Limited |
| Buick Regal | 1977-1986 | Base |
| Buick Regal | 1977 | SR |
| Buick Regal | 1978-1986 | Limited |
| Buick Regal | 1978-1982 | Sport |
| Buick Regal | 1982-1983 | Estate Wagon |
| Buick Regal | 1982 | Limited Turbo |
| Buick Regal | 1983-1986 | T-Type |
| Buick Regal | 1984-1986 | Grand National |
| Buick Skylark | 1977 | SR |
| Buick Skylark | 1977-1979 | Base |
| Buick Skylark | 1977-1979 | S |
| Buick Skylark | 1978-1979 | Custom |
| Buick Skylark | 1978 | Sport |
| Checker Marathon | 1965-1982 | Base |
| Checker Marathon | 1965-1974 | Town Custom |
| Checker Marathon | 1970-1982 | Deluxe |
| Checker Marathon | 1971-1975 | Aerobus |
| Chevrolet Bel Air | 1955-1956 | Beauville |
| Chevrolet Bel Air | 1955-1957 | Nomad |
| Chevrolet Bel Air | 1955-1975, 1981 | Base |
| Chevrolet Biscayne | 1958-1972 | Base |
| Chevrolet Biscayne | 1960 | Fleetmaster |
| Chevrolet Blazer | 1969-1974 | Base |
| Chevrolet Brookwood | 1958-1961, 1969-1972 | Base |
| Chevrolet C10 Panel | 1960-1967 | Base |
| Chevrolet C10 Pickup | 1960-1974 | Base |
| Chevrolet C10 Suburban | 1967-1969, 1971-1974 | Base |
| Chevrolet C20 | 1986 | Base |
| Chevrolet C20 | 1986 | Scottsdale |
| Chevrolet C20 | 1986 | Cheyenne |
| Chevrolet C20 | 1986 | Custom |
| Chevrolet C20 | 1986 | Silverado |
| Chevrolet C20 Panel | 1967 | Base |
| Chevrolet C20 Pickup | 1960-1974 | Base |
| Chevrolet C20 Suburban | 1967-1969, 1971-1974 | Base |
| Chevrolet C30 | 1975-1982 | Silverado |
| Chevrolet C30 | 1975-1980 | Custom Deluxe |
| Chevrolet C30 | 1975-1982 | Base |
| Chevrolet C30 | 1975-1981 | Cheyenne |
| Chevrolet C30 | 1975-1982 | Scottsdale |
| Chevrolet C30 | 1981 | Deluxe |
| Chevrolet C30 | 1981-1982 | Custom |
| Chevrolet C30 Panel | 1960-1966 | Base |
| Chevrolet C30 Pickup | 1960-1974 | Base |
| Chevrolet Camaro | 1967-1974, 1977-1986 | Z28 |
| Chevrolet Camaro | 1967-1972 | SS |
| Chevrolet Camaro | 1967-1980 | Base |
| Chevrolet Camaro | 1967-1973, 1975 | RS |
| Chevrolet Camaro | 1973-1978 | LT |
| Chevrolet Camaro | 1976-1980 | Rally Sport |
| Chevrolet Camaro | 1976-1978 | LT Rally Sport |
| Chevrolet Camaro | 1979-1986 | Berlinetta |
| Chevrolet Camaro | 1981-1986 | Sport |
| Chevrolet Camaro | 1982 | Z28 Indianapolis 500 Pace Car |
| Chevrolet Camaro | 1985-1986 | Iroc-Z |
| Chevrolet Caprice | 1966-1972, 1980-1982, 1985-1986 | Base |
| Chevrolet Caprice | 1973-1986 | Classic |
| Chevrolet Caprice | 1973-1974 | Estate |
| Chevrolet Caprice | 1975-1976, 1979-1980 | Classic Sport |
| Chevrolet Caprice | 1975 | Estate Wagon |
| Chevrolet Caprice | 1976-1978, 1981-1982 | Classic Estate |
| Chevrolet Caprice | 1976-1981 | Classic Landau |
| Chevrolet Caprice | 1979 | Landau |
| Chevrolet Caprice | 1986 | Classic Brougham |
| Chevrolet Chevelle | 1964-1968 | 300 |
| Chevrolet Chevelle | 1964-1977 | Malibu |
| Chevrolet Chevelle | 1964-1965 | Malibu Super Sport |
| Chevrolet Chevelle | 1965-1969 | 300 Deluxe |
| Chevrolet Chevelle | 1966 | Super Sport 396 |
| Chevrolet Chevelle | 1967-1972 | Concours |
| Chevrolet Chevelle | 1967-1970 | SS 396 |
| Chevrolet Chevelle | 1968-1972 | Nomad |
| Chevrolet Chevelle | 1968 | Nomad Custom |
| Chevrolet Chevelle | 1969-1972 | Greenbrier |
| Chevrolet Chevelle | 1969-1972 | Concours Estate |
| Chevrolet Chevelle | 1970-1972 | Base |
| Chevrolet Chevelle | 1971-1972 | SS |
| Chevrolet Chevelle | 1973 | Laguna |
| Chevrolet Chevelle | 1973 | Malibu Estate |
| Chevrolet Chevelle | 1973 | Deluxe |
| Chevrolet Chevelle | 1973 | Laguna Estate |
| Chevrolet Chevelle | 1974-1976 | Laguna Type S-3 |
| Chevrolet Chevelle | 1974-1976 | Malibu Classic Estate |
| Chevrolet Chevelle | 1974-1977 | Malibu Classic |
| Chevrolet Chevy II | 1963-1968 | Nova |
| Chevrolet Chevy II | 1963-1967 | Base |
| Chevrolet Chevy II | 1964-1967 | Nova SS |
| Chevrolet Corvette | 1955-1974, 1977-1982, 1984-1986 | Base |
| Chevrolet Corvette | 1975-1976 | Stingray |
| Chevrolet Corvette | 1978 | Silver Anniversary Edition |
| Chevrolet Corvette | 1978, 1986 | Indianapolis 500 Pace Car |
| Chevrolet Corvette | 1982 | Collector's Edition |
| Chevrolet Del Ray | 1957-1958 | Base |
| Chevrolet El Camino | 1959-1960, 1964-1986 | Base |
| Chevrolet El Camino | 1968-1986 | SS |
| Chevrolet El Camino | 1968-1974 | Custom |
| Chevrolet El Camino | 1975-1977 | Classic |
| Chevrolet El Camino | 1977-1978, 1981-1986 | Conquista |
| Chevrolet El Camino | 1979-1981 | Royal Knight |
| Chevrolet Impala | 1958-1985 | Base |
| Chevrolet Impala | 1964-1967 | SS |
| Chevrolet Impala | 1975-1976, 1979-1980 | Sport |
| Chevrolet Impala | 1975-1977 | Custom |
| Chevrolet Impala | 1976 | Custom Landau |
| Chevrolet Impala | 1976 | S |
| Chevrolet Impala | 1977-1979 | Landau |
| Chevrolet Impala | 1981-1982 | Estate |
| Chevrolet K10 Pickup | 1960-1974 | Base |
| Chevrolet K10 Suburban | 1967-1969, 1971-1974 | Base |
| Chevrolet K20 | 1986 | Custom |
| Chevrolet K20 | 1986 | Silverado |
| Chevrolet K20 | 1986 | Scottsdale |
| Chevrolet K20 Panel | 1967 | Base |
| Chevrolet K20 Pickup | 1960-1974 | Base |
| Chevrolet K20 Suburban | 1967-1969, 1971-1974 | Base |
| Chevrolet K30 | 1977-1980 | Custom Deluxe |
| Chevrolet K30 | 1977-1981 | Cheyenne |
| Chevrolet K30 | 1977-1982 | Scottsdale |
| Chevrolet K30 | 1977-1982 | Silverado |
| Chevrolet K30 | 1981-1982 | Custom |
| Chevrolet K30 | 1981 | Deluxe |
| Chevrolet K30 Pickup | 1968-1974 | Base |
| Chevrolet K5 Blazer | 1976 | Cheyenne |
| Chevrolet K5 Blazer | 1976 | Base |
| Chevrolet Kingswood | 1959-1961, 1969-1972 | Base |
| Chevrolet Kingswood | 1969-1972 | Estate |
| Chevrolet Malibu | 1978-1981 | Classic Landau |
| Chevrolet Malibu | 1978-1980 | Classic Estate |
| Chevrolet Malibu | 1978-1983 | Classic |
| Chevrolet Malibu | 1978-1981 | Base |
| Chevrolet Malibu | 1979-1980 | Classic Sport |
| Chevrolet Malibu | 1979-1980 | Estate |
| Chevrolet Malibu | 1979-1980 | Sport |
| Chevrolet Malibu | 1979 | Police |
| Chevrolet Malibu | 1979 | Landau |
| Chevrolet Monte Carlo | 1970-1974, 1979, 1981-1986 | Base |
| Chevrolet Monte Carlo | 1973, 1975-1977 | S |
| Chevrolet Monte Carlo | 1973-1974, 1976, 1978-1981 | Landau |
| Chevrolet Monte Carlo | 1978, 1980 | Sport |
| Chevrolet Monte Carlo | 1983 | CL |
| Chevrolet Monte Carlo | 1986 | LS |
| Chevrolet Monza | 1975, 1978-1979 | S |
| Chevrolet Monza | 1975-1979 | 2+2 |
| Chevrolet Monza | 1976, 1978-1979 | Base |
| Chevrolet Monza | 1976 | Towne Coupe Spyder |
| Chevrolet Monza | 1976-1979 | 2+2 Spyder |
| Chevrolet Monza | 1976-1977 | Towne Coupe Cabriolet |
| Chevrolet Monza | 1976-1977 | Towne Coupe Sport |
| Chevrolet Monza | 1976-1977 | Towne Coupe |
| Chevrolet Monza | 1977 | Mirage |
| Chevrolet Monza | 1978 | Sport |
| Chevrolet Monza | 1978-1979 | 2+2 Sport |
| Chevrolet Nova | 1969-1979 | Base |
| Chevrolet Nova | 1973-1975, 1978-1979 | Custom |
| Chevrolet Nova | 1975 | LN |
| Chevrolet Nova | 1975-1978 | Police |
| Chevrolet Nova | 1976 | SS |
| Chevrolet Nova | 1976-1977 | Concours |
| Chevrolet Nova | 1977-1979 | Rally |
| Chevrolet One-Fifty Series | 1955-1957 | Base |
| Chevrolet Suburban | 1960-1966 | Base |
| Chevrolet Townsman | 1969-1972 | Base |
| Chevrolet Truck | 1955-1958, 1960 | Base |
| Chevrolet Truck | 1955-1958 | 3600 |
| Chevrolet Truck | 1955-1958 | 3700 |
| Chevrolet Truck | 1955-1959 | 3100 |
| Chevrolet Truck | 1955-1958 | 3800 |
| Chevrolet Truck | 1955-1958 | 3500 |
| Chevrolet Truck | 1955-1958 | 3200 |
| Chevrolet Truck | 1955-1958 | 3400 |
| Chevrolet Two-Ten Series | 1955-1957 | Base |
| Chevrolet Two-Ten Series | 1955-1957 | Del Ray |
| GMC C15/C1500 Suburban | 1967 | Base |
| GMC K15/K1500 Suburban | 1967 | Base |
| GMC K25/K2500 Suburban | 1967 | Base |
| Pontiac Firebird | 1972, 1977-1986 | Base |
| Pontiac Firebird | 1972, 1977-1986 | Trans Am |
| Pontiac Firebird | 1972, 1977-1981 | Esprit |
| Pontiac Firebird | 1972, 1977-1981 | Formula |
| Pontiac Firebird | 1982-1986 | S/E |
Cometic is a company known for manufacturing gaskets and engine seals for different engines. They cater to various industries such as the marine, industrial, agricultural, and automotive sectors. The company was established back in 1989 and has since provided high performance sealing solutions worldwide.
Motorsport ParticipationThe company is considered as the leading supplier when it comes to gaskets and seals worldwide. They have provided high-performance gaskets in various racing events such as NASCAR, GNCC, and AMA. They helped top racing teams compete at the highest level by improving engine reliability.
Built for Extreme PerformanceWhether you are into endurance races at more than 220mph or setting the fastest drag records in 2000 hp top fuel race cars, Cometic has the right product for you. They design their products to withstand extreme temperatures and pressures. Hence, they are the brand chosen by the best in motorsports.
Best Value of ProductCometic has always been dedicated to providing high-quality products that provide customer satisfaction. They have always given their customers the best product at the most competitive price.
Quality in Every ProductThe company is housed in a 70,000 square foot facility with state-of-the-art manufacturing equipment that helps them create products that are superior compared to its competitors. Using premium materials, they are able to develop gaskets that provide proper seals every time.
Purchase Cometic Products at Vivid RacingIf you are in search of a high-quality gasket for your engine, then Cometic is the brand for you. Designed for OEM or high-performance applications, Cometic has got you covered. To know more about them, visit Vivid Racing and check out their list of products that fit your needs.
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