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If you're diving into the world of high-performance engines, you know that a solid head gasket is crucial. The GM Dart/Brodix Small Block V8 .040" MLS Cylinder Head Gasket is built for those who demand reliability and performance from their setup. This isn't just any gasket; it’s a multi-layer steel (MLS) wonder that’s designed to withstand the rigors of both street and race applications.
With a gasket bore of 4.270 inches and a bore center of 4.500 inches, this gasket fits snugly on Dart and Brodix heads—perfect for those of you pushing your small block V8 to its limits. I’ve used this gasket on my own build, and I can vouch for its durability. It holds up under pressure, and you won’t have to worry about leaks messing up your hard work.
One thing to keep in mind is that this gasket fits both left and right positions, making it versatile for various setups. It’s compatible with a wide range of classic Chevys and Buicks, from the Chevrolet Camaro (1967-1986) to the Buick Regal (1977-1986). If you’ve got an old-school ride like a Chevy Impala or a Pontiac Firebird, this gasket is likely to fit right in.
Now, I know some folks get worried about compliance and safety, especially in California. This gasket is Prop 65 compliant, so you can rest easy knowing it meets those regulations. Just a heads-up, though—like any performance part, make sure you’re following the right installation procedures to get the best results.
In short, if you’re looking for a gasket that combines quality, performance, and a bit of old-school charm, the Cometic Gasket GM Dart/Brodix Small Block V8 Cylinder Head Gasket is definitely worth considering. It’s reliable, fits a range of applications, and will help you keep your engine running strong.
Other Part Numbers:
Cometic Gaskets #cgsC5215-040
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 | Base |
| Buick LeSabre | 1978 | Sport |
| Buick LeSabre | 1982 | Limited |
| Buick LeSabre | 1982 | Limited Edition F/E |
| Buick Regal | 1977 | SR |
| Buick Regal | 1977-1986 | Base |
| Buick Regal | 1978-1982 | Sport |
| Buick Regal | 1978-1986 | Limited |
| Buick Regal | 1982 | Limited Turbo |
| Buick Regal | 1982-1983 | Estate Wagon |
| Buick Regal | 1983-1986 | T-Type |
| Buick Regal | 1984-1986 | Grand National |
| Buick Skylark | 1977-1979 | Base |
| Buick Skylark | 1977-1979 | S |
| Buick Skylark | 1977 | SR |
| Buick Skylark | 1978-1979 | Custom |
| Buick Skylark | 1978 | Sport |
| Checker Marathon | 1965-1974 | Town Custom |
| Checker Marathon | 1965-1982 | Base |
| Checker Marathon | 1970-1982 | Deluxe |
| Checker Marathon | 1971-1975 | Aerobus |
| Chevrolet Bel Air | 1955-1975, 1981 | Base |
| Chevrolet Bel Air | 1955-1956 | Beauville |
| Chevrolet Bel Air | 1955-1957 | Nomad |
| 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 | Silverado |
| Chevrolet C20 | 1986 | Custom |
| Chevrolet C20 Panel | 1967 | Base |
| Chevrolet C20 Pickup | 1960-1974 | Base |
| Chevrolet C20 Suburban | 1967-1969, 1971-1974 | Base |
| Chevrolet C30 | 1975-1981 | Cheyenne |
| Chevrolet C30 | 1975-1982 | Base |
| Chevrolet C30 | 1975-1982 | Scottsdale |
| Chevrolet C30 | 1975-1982 | Silverado |
| Chevrolet C30 | 1975-1980 | Custom Deluxe |
| Chevrolet C30 | 1981 | Deluxe |
| Chevrolet C30 | 1981-1982 | Custom |
| Chevrolet C30 Panel | 1960-1966 | Base |
| Chevrolet C30 Pickup | 1960-1974 | Base |
| Chevrolet Camaro | 1967-1973, 1975 | RS |
| Chevrolet Camaro | 1967-1974, 1977-1986 | Z28 |
| Chevrolet Camaro | 1967-1972 | SS |
| Chevrolet Camaro | 1967-1980 | Base |
| 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 | 1973-1974 | Estate |
| Chevrolet Caprice | 1973-1986 | Classic |
| Chevrolet Caprice | 1975 | Estate Wagon |
| Chevrolet Caprice | 1975-1976, 1979-1980 | Classic Sport |
| 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 | 1964-1965 | Malibu Super Sport |
| Chevrolet Chevelle | 1964-1977 | Malibu |
| Chevrolet Chevelle | 1964-1968 | 300 |
| 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 | Nomad Custom |
| Chevrolet Chevelle | 1968-1972 | Nomad |
| Chevrolet Chevelle | 1969-1972 | Concours Estate |
| Chevrolet Chevelle | 1969-1972 | Greenbrier |
| Chevrolet Chevelle | 1970-1972 | Base |
| Chevrolet Chevelle | 1971-1972 | SS |
| Chevrolet Chevelle | 1973 | Laguna Estate |
| Chevrolet Chevelle | 1973 | Malibu Estate |
| Chevrolet Chevelle | 1973 | Deluxe |
| Chevrolet Chevelle | 1973 | Laguna |
| Chevrolet Chevelle | 1974-1976 | Malibu Classic Estate |
| Chevrolet Chevelle | 1974-1976 | Laguna Type S-3 |
| 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 | 1968-1974 | Custom |
| Chevrolet El Camino | 1968-1986 | SS |
| 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 | 1975-1977 | Custom |
| Chevrolet Impala | 1975-1976, 1979-1980 | Sport |
| 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 | Silverado |
| Chevrolet K20 | 1986 | Custom |
| 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 | 1977-1982 | Silverado |
| Chevrolet K30 | 1977-1980 | Custom Deluxe |
| Chevrolet K30 | 1977-1981 | Cheyenne |
| Chevrolet K30 | 1977-1982 | Scottsdale |
| 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 | Base |
| Chevrolet Malibu | 1978-1983 | Classic |
| Chevrolet Malibu | 1978-1981 | Classic Landau |
| Chevrolet Malibu | 1978-1980 | Classic Estate |
| Chevrolet Malibu | 1979-1980 | Estate |
| Chevrolet Malibu | 1979-1980 | Classic Sport |
| 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 | 1973-1974, 1976, 1978-1981 | Landau |
| Chevrolet Monte Carlo | 1973, 1975-1977 | S |
| Chevrolet Monte Carlo | 1978, 1980 | Sport |
| Chevrolet Monte Carlo | 1983 | CL |
| Chevrolet Monte Carlo | 1986 | LS |
| Chevrolet Monza | 1975-1979 | 2+2 |
| Chevrolet Monza | 1975, 1978-1979 | S |
| Chevrolet Monza | 1976-1977 | Towne Coupe Cabriolet |
| Chevrolet Monza | 1976-1979 | 2+2 Spyder |
| Chevrolet Monza | 1976-1977 | Towne Coupe Sport |
| Chevrolet Monza | 1976 | Towne Coupe Spyder |
| Chevrolet Monza | 1976, 1978-1979 | Base |
| 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 | 1975-1978 | Police |
| Chevrolet Nova | 1975 | LN |
| 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 | 3400 |
| Chevrolet Truck | 1955-1958 | 3700 |
| Chevrolet Truck | 1955-1958 | 3200 |
| Chevrolet Truck | 1955-1959 | 3100 |
| Chevrolet Truck | 1955-1958 | 3600 |
| Chevrolet Truck | 1955-1958, 1960 | Base |
| Chevrolet Truck | 1955-1958 | 3500 |
| Chevrolet Truck | 1955-1958 | 3800 |
| Chevrolet Two-Ten Series | 1955-1957 | Del Ray |
| Chevrolet Two-Ten Series | 1955-1957 | Base |
| GMC C15/C1500 Suburban | 1967 | Base |
| GMC K15/K1500 Suburban | 1967 | Base |
| GMC K25/K2500 Suburban | 1967 | Base |
| Pontiac Firebird | 1972, 1977-1981 | Formula |
| Pontiac Firebird | 1972, 1977-1986 | Base |
| Pontiac Firebird | 1972, 1977-1986 | Trans Am |
| Pontiac Firebird | 1972, 1977-1981 | Esprit |
| 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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