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Cometic Gaskets Chevrolet Gen-1 Small Block V8 .030" MLS Cylinder Head Gasket, 4.125" Bore - C5400-030

Cometic Gaskets C5400-030: Precision for Your Gen-1 Small Block V8

If you’re diving into a build or a refresh of your classic Chevrolet, the Cometic Gaskets C5400-030 is a must-have for your Gen-1 Small Block V8. This cylinder head gasket, designed specifically for Brodix heads, ensures a proper seal and optimal performance for your engine. With a bore size of 4.125 inches and a thickness of .030 inches, it's engineered for both aftermarket and racing applications, making it a versatile choice for various builds.

Key Features

  • Material: Multi-layer Steel (MLS) for enhanced durability and sealing
  • Compatibility: Fits both left and right cylinder heads
  • Head Angle: Suitable for 12-23 degree heads

Fitment

This gasket is compatible with a wide range of classic vehicles, including:

  • Chevrolet Camaro (1967-1986)
  • Chevrolet Corvette (1955-1982 & 1984-1986)
  • Chevrolet Impala (1958-1985)
  • Chevrolet Chevelle (1964-1973)
  • Chevrolet Blazer (1969-1974)
  • Buick Regal (1977-1986)
  • Pontiac Firebird (1972 & 1977-1986)

Customer Insights

Chevrolet Camaro owners have reported that after swapping to the Cometic C5400-030, they noticed a significant improvement in their engine's performance and reliability. One customer noted, "After installing this gasket on my 1979 Camaro with Brodix heads, I experienced a noticeable increase in compression and a smoother idle. It’s a great upgrade for anyone looking to push their small block to the next level!"

Technical Specifications

  • Thickness: 0.030 inches
  • Bore Size: 4.125 inches
  • Material Type: Multi-Layer Steel

When it comes to maintaining or upgrading your classic Chevy, don’t skimp on the details. The Cometic Gaskets C5400-030 is designed to provide a reliable seal under the demanding conditions of performance driving. Upgrade your build with confidence and experience the difference in your ride.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model
Buick Century 1977-1979 Custom
Buick Century 1977, 1980-1981 Base
Buick Century 1977-1979 Special
Buick Century 1978-1981 Sport
Buick Century 1978-1981 Limited
Buick Century 1980-1981 Estate
Buick LeSabre 1978 Sport
Buick LeSabre 1978 Base
Buick LeSabre 1978, 1982 Custom
Buick LeSabre 1982 Limited Edition F/E
Buick LeSabre 1982 Limited
Buick Regal 1977-1986 Base
Buick Regal 1977 SR
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 S
Buick Skylark 1977 SR
Buick Skylark 1977-1979 Base
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 1955-1975, 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 Cheyenne
Chevrolet C20 1986 Silverado
Chevrolet C20 1986 Scottsdale
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 Scottsdale
Chevrolet C30 1975-1980 Custom Deluxe
Chevrolet C30 1975-1982 Base
Chevrolet C30 1975-1982 Silverado
Chevrolet C30 1981 Deluxe
Chevrolet C30 1981-1982 Custom
Chevrolet C30 Panel 1960-1966 Base
Chevrolet C30 Pickup 1960-1974 Base
Chevrolet Camaro 1967-1980 Base
Chevrolet Camaro 1967-1973, 1975 RS
Chevrolet Camaro 1967-1972 SS
Chevrolet Camaro 1967-1974, 1977-1986 Z28
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 Estate Wagon
Chevrolet Caprice 1975-1976, 1979-1980 Classic Sport
Chevrolet Caprice 1976-1981 Classic Landau
Chevrolet Caprice 1976-1978, 1981-1982 Classic Estate
Chevrolet Caprice 1979 Landau
Chevrolet Caprice 1986 Classic Brougham
Chevrolet Chevelle 1964-1977 Malibu
Chevrolet Chevelle 1964-1968 300
Chevrolet Chevelle 1964-1965 Malibu Super Sport
Chevrolet Chevelle 1965-1969 300 Deluxe
Chevrolet Chevelle 1966 Super Sport 396
Chevrolet Chevelle 1967-1970 SS 396
Chevrolet Chevelle 1967-1972 Concours
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
Chevrolet Chevelle 1973 Malibu Estate
Chevrolet Chevelle 1973 Laguna Estate
Chevrolet Chevelle 1973 Deluxe
Chevrolet Chevelle 1974-1977 Malibu Classic
Chevrolet Chevelle 1974-1976 Laguna Type S-3
Chevrolet Chevelle 1974-1976 Malibu Classic Estate
Chevrolet Chevy II 1963-1967 Base
Chevrolet Chevy II 1963-1968 Nova
Chevrolet Chevy II 1964-1967 Nova SS
Chevrolet Corvette 1955-1974, 1977-1982, 1984-1986 Base
Chevrolet Corvette 1975-1976 Stingray
Chevrolet Corvette 1978, 1986 Indianapolis 500 Pace Car
Chevrolet Corvette 1978 Silver Anniversary Edition
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 1975-1976, 1979-1980 Sport
Chevrolet Impala 1975-1977 Custom
Chevrolet Impala 1976 S
Chevrolet Impala 1976 Custom Landau
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 Scottsdale
Chevrolet K30 1977-1980 Custom Deluxe
Chevrolet K30 1977-1982 Silverado
Chevrolet K30 1977-1981 Cheyenne
Chevrolet K30 1981-1982 Custom
Chevrolet K30 1981 Deluxe
Chevrolet K30 Pickup 1968-1974 Base
Chevrolet K5 Blazer 1976 Base
Chevrolet K5 Blazer 1976 Cheyenne
Chevrolet Kingswood 1959-1961, 1969-1972 Base
Chevrolet Kingswood 1969-1972 Estate
Chevrolet Malibu 1978-1981 Classic Landau
Chevrolet Malibu 1978-1981 Base
Chevrolet Malibu 1978-1980 Classic Estate
Chevrolet Malibu 1978-1983 Classic
Chevrolet Malibu 1979-1980 Classic Sport
Chevrolet Malibu 1979 Landau
Chevrolet Malibu 1979 Police
Chevrolet Malibu 1979-1980 Estate
Chevrolet Malibu 1979-1980 Sport
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, 1978-1979 Base
Chevrolet Monza 1976 Towne Coupe Spyder
Chevrolet Monza 1976-1977 Towne Coupe Sport
Chevrolet Monza 1976-1977 Towne Coupe Cabriolet
Chevrolet Monza 1976-1977 Towne Coupe
Chevrolet Monza 1976-1979 2+2 Spyder
Chevrolet Monza 1977 Mirage
Chevrolet Monza 1978-1979 2+2 Sport
Chevrolet Monza 1978 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 3600
Chevrolet Truck 1955-1958 3500
Chevrolet Truck 1955-1958 3800
Chevrolet Truck 1955-1958 3400
Chevrolet Truck 1955-1959 3100
Chevrolet Truck 1955-1958 3700
Chevrolet Truck 1955-1958, 1960 Base
Chevrolet Truck 1955-1958 3200
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 Trans Am
Pontiac Firebird 1972, 1977-1981 Esprit
Pontiac Firebird 1972, 1977-1986 Base
Pontiac Firebird 1982-1986 S/E

Cometic Gaskets Banner

Who is Cometic?

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 Participation

The 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 Performance

Whether 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 Product

Cometic 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 Product

The 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 Racing

If 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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