Cometic Chevrolet Mark-IV Big Block V8 .120in MLS Cylinder Head Gasket - 4.540in Bore
SKU C5330-120
MPN cgsC5330-120
$235.73 · Available to order





Cometic Chevrolet Mark-IV Big Block V8 .120in MLS Cylinder Head Gasket - 4.540in Bore
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.120". 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.
| Years | Make | Model | Submodel | Drive |
|---|---|---|---|---|
| 1990 | Chevrolet | C1500 | 454 SS | — |
| 1973 | Chevrolet | P10 Van | Base | — |
| 1987–1988 | Chevrolet | R30 | Scottsdale | — |
| 1968–1974 | Chevrolet | K30 Pickup | Base | — |
| 1979 | Chevrolet | P20 | Base | — |
| 1975–1986 | Chevrolet | C20 | Scottsdale | — |
| 1977 | Chevrolet | K30 | Scottsdale | — |
| 1976 | Chevrolet | K10 | Scottsdale | — |
| 1976 | GMC | K15 | Sierra Grande | — |
| 1980–1986 | Chevrolet | K30 | Silverado | — |
| 1979–1982 | GMC | C2500 Suburban | Sierra Grande | — |
| 1965–1976 | Chevrolet | Impala | Base | — |
| 1979–1980 | GMC | C1500 Suburban | High Sierra | — |
| 1975–1978 | GMC | C15 | High Sierra | — |
| 1979–1986 | GMC | C3500 | Base | — |
| 1975–1976 | Chevrolet | G30 | Hi-Cube | — |
| 1975–1978 | GMC | C15 Suburban | Sierra Classic | — |
| 1975–1976 | GMC | G25 | Vandura | — |
| 1979–1982 | GMC | C3500 | Sierra Grande | — |
| 1965–1974 | Chevrolet | Corvette | Base | — |
| 1968–1974 | GMC | C25/C2500 Pickup | Base | — |
| 1989–1990 | GMC | G3500 | Vandura Special | — |
| 1975–1986 | Chevrolet | C30 | Scottsdale | — |
| 1988–1990 | Chevrolet | C3500 | Cheyenne | — |
| 1968–1975 | Chevrolet | El Camino | SS | — |
| 1976 | GMC | G35 | Rally Camper Special | — |
| 1989–1990 | Chevrolet | R3500 | Silverado | — |
| 1975–1976 | Chevrolet | Caprice | Classic Sport | — |
| 1990 | GMC | V3500 | SLE | — |
| 1989 | Chevrolet | R2500 | Scottsdale | — |
| 1977 | GMC | C15 | Indy Hauler | — |
| 1987–1988 | Chevrolet | R20 Suburban | Silverado | — |
| 1975–1978 | GMC | C25 | Base | — |
| 1971–1972 | Chevrolet | Camaro | Base | — |
| 1972–1974 | GMC | Sprint | Custom | — |
| 1987–1990 | GMC | R2500 Suburban | Base | — |
| 1973–1974 | Chevrolet | Blazer | Base | — |
| 1984–1986 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1975–1981 | Chevrolet | C20 | Cheyenne | — |
| 1975 | GMC | Sprint | SP | — |
| 1965–1972 | Chevrolet | Biscayne | Base | — |
| 1973–1974 | GMC | P35/P3500 Van | Base | — |
| 1976 | Chevrolet | G20 | Sportvan | — |
| 1966–1975 | Chevrolet | El Camino | Base | — |
| 1969 | Chevrolet | Camaro | RS | — |
| 1973 | Chevrolet | Chevelle | Deluxe | — |
| 1975–1980 | Chevrolet | C30 | Custom Deluxe | — |
| 1989–1990 | GMC | G3500 | Rally | — |
| 1968–1974 | GMC | C25/C2500 Suburban | Base | — |
| 1979–1986 | GMC | C2500 Suburban | High Sierra | — |
| 1987–1989 | GMC | V3500 | Sierra Classic | — |
| 1968–1974 | Chevrolet | K20 Pickup | Base | — |
| 1988–1990 | GMC | C3500 | Sierra SLX | — |
| 1989–1990 | Chevrolet | V3500 | Scottsdale | — |
| 1976–1977 | GMC | K25 Suburban | Sierra Classic | — |
| 1987–1989 | GMC | R2500 | Sierra Classic | — |
| 1987–1988 | Chevrolet | R20 | Silverado | — |
| 1979–1986 | GMC | C2500 | Base | — |
| 1988–1990 | GMC | C3500 | Sierra | — |
| 1989–1990 | Chevrolet | V3500 | Silverado | — |
| 1987–1989 | GMC | R2500 | High Sierra | — |
| 1987–1988 | Chevrolet | V30 | Scottsdale | — |
| 1976 | Chevrolet | K10 | Cheyenne | — |
| 1973–1974 | GMC | G35/G3500 Van | Vandura | — |
| 1985 | Chevrolet | K20 Suburban | Silverado | — |
| 1973–1976 | Chevrolet | Caprice | Classic | — |
| 1990 | Chevrolet | C1500 | Scottsdale | — |
| 1990 | GMC | R2500 Suburban | SLE | — |
| 1979–1980 | GMC | K1500 | High Sierra | — |
| 1975–1980 | Chevrolet | C10 | Silverado | — |
| 1979–1986 | GMC | C3500 | Sierra Classic | — |
| 1976–1978 | GMC | K25 | High Sierra | — |
| 1988–1990 | Chevrolet | K3500 | Cheyenne | — |
| 1975–1978 | GMC | C15 | Sierra Grande | — |
| 1987–1989 | GMC | R2500 | Base | — |
| 1969 | Chevrolet | Camaro | Base | — |
| 1976 | GMC | K15 | Base | — |
| 1965–1972 | Chevrolet | Chevelle | SS | — |
| 1976 | GMC | K15 | Sierra Classic | — |
| 1968–1974 | Chevrolet | C10 Pickup | Base | — |
| 1987 | GMC | R2500 Suburban | High Sierra | — |
| 1981–1986 | Chevrolet | K30 | Custom | — |
| 1975–1980 | Chevrolet | C10 Suburban | Silverado | — |
| 1989–1990 | GMC | G3500 | Vandura | — |
| 1976 | Chevrolet | K10 | Custom Deluxe | — |
| 1979–1980 | GMC | C1500 | High Sierra | — |
| 1965–1967 | Chevrolet | Impala | SS | — |
| 1970–1974 | Chevrolet | Monte Carlo | Base | — |
| 1975–1976 | Chevrolet | G30 | Sportvan | — |
| 1975–1980 | Chevrolet | C20 Suburban | Custom Deluxe | — |
| 1979–1986 | GMC | C2500 | Sierra Classic | — |
| 1990 | Chevrolet | C1500 | Silverado | — |
| 1975 | Chevrolet | Laguna | S3 | — |
| 1968–1974 | Chevrolet | C30 Pickup | Base | — |
| 1969–1970 | Chevrolet | Estate | Base | — |
| 1968–1974 | GMC | K25/K2500 Pickup | Base | — |
| 1975–1978 | GMC | C25 Suburban | Sierra Classic | — |
| 1975–1980 | Chevrolet | C10 | Scottsdale | — |
| 1989–1990 | Chevrolet | R3500 | Scottsdale | — |
| 1968–1974 | GMC | C15/C1500 Suburban | Base | — |
| 1975–1976 | Chevrolet | Impala | Custom | — |
| 1976–1977 | GMC | K25 Suburban | Sierra Grande | — |
| 1975–1978 | GMC | C25 | Sierra Grande | — |
| 1982–1986 | Chevrolet | C20 Suburban | Silverado | — |
| 1987–1989 | GMC | R2500 Suburban | Sierra Classic | — |
| 1988–1990 | Chevrolet | K3500 | Silverado | — |
| 1975–1986 | Chevrolet | C30 | Silverado | — |
| 1976–1978 | GMC | K25 | Sierra Classic | — |
| 1988–1990 | GMC | C3500 | Sierra SLE | — |
| 1980–1981 | Chevrolet | K30 | Cheyenne | — |
| 1975–1976 | GMC | G25 | Rally STX | — |
| 1979–1980 | GMC | C1500 | Sierra Classic | — |
| 1976 | GMC | G35 | Vandura Special | — |
| 1973–1974 | Chevrolet | G20 Van | Sportvan | — |
| 1975 | Chevrolet | Malibu | Classic Estate | — |
| 1976 | GMC | K15 | High Sierra | — |
| 1973–1975 | Chevrolet | Malibu | Base | — |
| 1979–1980 | GMC | K1500 | Sierra Grande | — |
| 1987–1988 | Chevrolet | V20 Suburban | Silverado | — |
| 1979 | Chevrolet | P20 | Step-Van | — |
| 1979–1980 | GMC | K1500 | Base | — |
| 1975–1986 | Chevrolet | C20 | Silverado | — |
| 1977 | Chevrolet | K30 | Custom Deluxe | — |
| 1987–1988 | Chevrolet | R20 Suburban | Scottsdale | — |
| 1979–1986 | GMC | K3500 | Sierra Classic | — |
| 1966–1972 | Chevrolet | Caprice | Base | — |
| 1988–1990 | Chevrolet | G30 | Hi-Cube | — |
| 1987–1989 | Chevrolet | P30 | Step-Van | — |
| 1975–1981 | Chevrolet | C30 | Cheyenne | — |
| 1975–1976 | Chevrolet | G30 | Beauville | — |
| 1968–1974 | Chevrolet | C20 Pickup | Base | — |
| 1973–1974 | Chevrolet | Monte Carlo | Landau | — |
| 1975–1976 | Chevrolet | G30 | Chevy Van | — |
| 1979 | GMC | P1500 | Base | — |
| 1979–1986 | GMC | C2500 Suburban | Base | — |
| 1976 | GMC | G35 | Rally STX | — |
| 1979–1980 | Chevrolet | K10 | Scottsdale | — |
| 1975 | Chevrolet | El Camino | Classic | — |
| 1968–1974 | GMC | C15/C1500 Pickup | Base | — |
| 1973 | Chevrolet | Laguna | Estate | — |
| 1976–1978 | Chevrolet | K5 Blazer | Cheyenne | — |
| 1976–1978 | Chevrolet | K20 | Scottsdale | — |
| 1976–1978 | GMC | K25 | Sierra Grande | — |
| 1976–1978 | GMC | K25 | Base | — |
| 1979–1989 | GMC | P3500 | Base | — |
| 1979–1980 | Chevrolet | K10 | Silverado | — |
| 1988–1990 | Chevrolet | G30 | Beauville | — |
| 1988–1990 | Chevrolet | K3500 | Scottsdale | — |
| 1990 | Chevrolet | C1500 | Cheyenne | — |
| 1975–1978 | GMC | C35 | High Sierra | — |
| 1987 | Chevrolet | R20 Suburban | Custom Deluxe | — |
| 1975–1978 | GMC | C25 Suburban | Base | — |
| 1970–1971 | Chevrolet | P20 Van | Base | — |
| 1979 | GMC | P1500 | Value Van | — |
| 1981 | Chevrolet | C30 | Deluxe | — |
| 1974 | GMC | G35/G3500 Van | Base | — |
| 1968–1974 | Chevrolet | K10 Pickup | Base | — |
| 1982 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1980 | Chevrolet | K20 | Scottsdale | — |
| 1976 | Chevrolet | Impala | Custom Landau | — |
| 1989–1990 | Chevrolet | R2500 Suburban | Silverado | — |
| 1973 | Chevrolet | P20 Van | Base | — |
| 1975–1978 | GMC | C25 Suburban | Sierra Grande | — |
| 1979–1980 | Chevrolet | K10 | Cheyenne | — |
| 1973–1974 | GMC | Jimmy | Base | — |
| 1968–1974 | GMC | K15/K1500 Suburban | Base | — |
| 1979–1980 | GMC | C1500 | Sierra Grande | — |
| 1975–1978 | GMC | C35 | Sierra Grande | — |
| 1975–1980 | Chevrolet | C20 | Custom Deluxe | — |
| 1980–1986 | Chevrolet | K30 | Scottsdale | — |
| 1967 | Chevrolet | Camaro | Base | — |
| 1968–1974 | Chevrolet | K10 Suburban | Base | — |
| 1979–1980 | GMC | C1500 Suburban | Sierra Grande | — |
| 1975–1980 | Chevrolet | C10 | Custom Deluxe | — |
| 1975–1978 | GMC | C15 | Base | — |
| 1967–1972 | Chevrolet | Chevelle | Concours | — |
| 1987–1989 | GMC | R3500 | High Sierra | — |
| 1987–1988 | Chevrolet | R20 | Custom Deluxe | — |
| 1988 | Chevrolet | R30 | Cheyenne | — |
| 1969–1972 | Chevrolet | Kingswood | Estate | — |
| 1977 | Chevrolet | K30 | Silverado | — |
| 1968–1974 | Chevrolet | C10 Suburban | Base | — |
| 1976 | Chevrolet | G20 | Chevy Van | — |
| 1979–1980 | Chevrolet | C20 Suburban | Silverado | — |
| 1979–1986 | GMC | C3500 | High Sierra | — |
| 1990 | Chevrolet | V2500 Suburban | Silverado | — |
| 1973–1974 | Chevrolet | Caprice | Estate | — |
| 1970–1974 | Chevrolet | P30 Van | Base | — |
| 1969–1972 | Chevrolet | Brookwood | Base | — |
| 1981 | Chevrolet | C20 Suburban | Deluxe | — |
| 1990 | Chevrolet | C1500 | WT | — |
| 1987–1988 | Chevrolet | R30 | Custom Deluxe | — |
| 1978 | Chevrolet | K5 Blazer | Silverado | — |
| 1975–1978 | GMC | P35 | Base | — |
| 1988 | Chevrolet | V30 | Cheyenne | — |
| 1979–1980 | GMC | K1500 | Sierra Classic | — |
| 1989–1990 | Chevrolet | V3500 | Cheyenne | — |
| 1979–1980 | GMC | C1500 | Heavy Half | — |
| 1975–1976 | GMC | G25 | Rally | — |
| 1981–1986 | Chevrolet | C20 Suburban | Custom | — |
| 1976 | GMC | G35 | Magnavan | — |
| 1975–1978 | GMC | C35 | Sierra Classic | — |
| 1976–1978 | Chevrolet | K20 | Cheyenne | — |
| 1990 | GMC | R3500 | SLE | — |
| 1979–1980 | GMC | C1500 | Base | — |
| 1975 | Chevrolet | Monte Carlo | S | — |
| 1970–1972 | Chevrolet | Chevelle | Base | — |
| 1973–1975 | Chevrolet | Laguna | Base | — |
| 1968–1974 | Chevrolet | C20 Suburban | Base | — |
| 1979–1982 | GMC | C2500 | Sierra Grande | — |
| 1976 | Chevrolet | Caprice | Classic Estate | — |
| 1968–1974 | GMC | C35/C3500 Pickup | Base | — |
| 1988–1990 | Chevrolet | C3500 | Silverado | — |
| 1965–1967 | Chevrolet | Malibu | Base | — |
| 1970–1971 | GMC | P25/P2500 Van | Base | — |
| 1968–1969 | Chevrolet | Chevelle | 300 Deluxe | — |
| 1980 | Chevrolet | K30 | Custom Deluxe | — |
| 1969–1972 | Chevrolet | Chevelle | Greenbrier | — |
| 1981 | Chevrolet | K30 | Deluxe | — |
| 1967 | Chevrolet | Camaro | RS | — |
| 1975–1978 | GMC | C15 Suburban | Base | — |
| 1987 | Chevrolet | V20 Suburban | Custom Deluxe | — |
| 1973–1974 | GMC | G35/G3500 Van | Rally | — |
| 1976 | GMC | Jimmy | Sierra Grande | — |
| 1988–1990 | GMC | K3500 | Sierra SLE | — |
| 1965–1975 | Chevrolet | Bel Air | Base | — |
| 1975–1976 | Chevrolet | Impala | Sport | — |
| 1976 | Chevrolet | K5 Blazer | Base | — |
| 1987–1988 | Chevrolet | V30 | Custom Deluxe | — |
| 1980 | Chevrolet | K20 | Custom Deluxe | — |
| 1977–1978 | Chevrolet | K5 Blazer | Custom Deluxe | — |
| 1980 | Chevrolet | K20 | Silverado | — |
| 1976–1978 | Chevrolet | K20 | Silverado | — |
| 1965–1967 | Chevrolet | Chevelle | Base | — |
| 1975–1978 | GMC | C25 | High Sierra | — |
| 1979–1982 | GMC | K3500 | Sierra Grande | — |
| 1975–1978 | GMC | C35 | Base | — |
| 1988–1990 | GMC | K3500 | Sierra | — |
| 1987–1988 | Chevrolet | V30 | Silverado | — |
| 1976 | GMC | G35 | Vandura | — |
| 1976 | Chevrolet | Impala | S | — |
| 1968–1974 | GMC | K15/K1500 Pickup | Base | — |
| 1985 | Chevrolet | K20 Suburban | Custom | — |
| 1975–1978 | GMC | C15 Suburban | Sierra Grande | — |
| 1975–1980 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1968–1974 | Chevrolet | El Camino | Custom | — |
| 1981–1986 | Chevrolet | C20 | Custom | — |
| 1968–1974 | GMC | K35/K3500 Pickup | Base | — |
| 1975–1980 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1987–1988 | Chevrolet | R30 | Silverado | — |
| 1976 | GMC | Jimmy | Sierra Classic | — |
| 1979–1980 | GMC | C1500 Suburban | Base | — |
| 1978 | GMC | C15 | Street Coupe | — |
| 1975 | GMC | Sprint | High Sierra | — |
| 1989 | Chevrolet | R2500 | Silverado | — |
| 1979–1986 | GMC | C2500 Suburban | Sierra Classic | — |
| 1968–1972 | Chevrolet | Chevelle | Malibu | — |
| 1978–1980 | Chevrolet | C10 | Big Ten | — |
| 1974 | Chevrolet | Laguna | Type S-3 | — |
| 1975–1985 | Chevrolet | P30 | Step-Van | — |
| 1975 | Chevrolet | Caprice | Estate Wagon | — |
| 1967–1972 | Chevrolet | Camaro | SS | — |
| 1975–1977 | Chevrolet | C20 Suburban | Silverado | — |
| 1975–1980 | Chevrolet | C10 Suburban | Custom Deluxe | — |
| 1972 | Chevrolet | Camaro | Z28 | — |
| 1987–1989 | GMC | V3500 | High Sierra | — |
| 1988–1990 | Chevrolet | C3500 | Scottsdale | — |
| 1975–1978 | GMC | C25 Suburban | High Sierra | — |
| 1973–1974 | Chevrolet | Malibu | Estate | — |
| 1967 | Chevrolet | Chevelle | Deluxe | — |
| 1987–1988 | Chevrolet | V20 Suburban | Scottsdale | — |
| 1976–1978 | Chevrolet | K20 | Custom Deluxe | — |
| 1969–1972 | Chevrolet | Nova | Base | — |
| 1987–1989 | GMC | R3500 | Sierra Classic | — |
| 1975–1978 | GMC | P35 | Value Van | — |
| 1969–1972 | Chevrolet | Townsman | Base | — |
| 1988–1990 | GMC | K3500 | Sierra SLX | — |
| 1975–1980 | Chevrolet | C10 | Cheyenne | — |
| 1988–1990 | GMC | G3500 | Magnavan | — |
| 1975–1978 | GMC | C15 Suburban | High Sierra | — |
| 1976 | Chevrolet | Caprice | Classic Landau | — |
| 1989 | Chevrolet | R2500 | Cheyenne | — |
| 1979–1980 | GMC | C1500 | Street Coupe | — |
| 1988 | Chevrolet | R20 | Cheyenne | — |
| 1981 | Chevrolet | C20 | Deluxe | — |
| 1968 | Chevrolet | Chevy II | Nova | — |
| 1968–1972 | Chevrolet | Chevelle | Nomad | — |
| 1980 | Chevrolet | K20 | Cheyenne | — |
| 1988–1990 | Chevrolet | G30 | Chevy Van | — |
| 1975–1978 | GMC | C15 | Sierra Classic | — |
| 1977–1978 | GMC | C15 | Heavy Half | — |
| 1977 | Chevrolet | K30 | Cheyenne | — |
| 1976 | Chevrolet | P20 | Step-Van | — |
| 1973–1974 | Chevrolet | G20 Van | Base | — |
| 1979–1986 | GMC | K3500 | High Sierra | — |
| 1974–1975 | Chevrolet | Malibu | Classic | — |
| 1968 | Chevrolet | Chevelle | 300 | — |
| 1979–1986 | GMC | C2500 | High Sierra | — |
| 1969–1972 | Chevrolet | Chevelle | Concours Estate | — |
| 1989–1990 | Chevrolet | R2500 Suburban | Scottsdale | — |
| 1989–1990 | Chevrolet | R3500 | Cheyenne | — |
| 1968–1974 | Chevrolet | K20 Suburban | Base | — |
| 1971–1975 | GMC | Sprint | Base | — |
| 1979–1980 | GMC | C1500 Suburban | Sierra Classic | — |
| 1975–1978 | GMC | C25 | Sierra Classic | — |
| 1976 | GMC | G35 | Rally | — |
| 1985 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1976 | Chevrolet | P20 | Base | — |
| 1987–1988 | Chevrolet | R20 | Scottsdale | — |
| 1973–1974 | Chevrolet | G10 Van | Base | — |
| 1970–1971 | GMC | P35/P3500 Van | Base | — |
| 1976 | GMC | Jimmy | High Sierra | — |
| 1988–1990 | Chevrolet | G30 | Sportvan | — |
| 1976–1977 | GMC | K25 Suburban | High Sierra | — |
| 1976 | GMC | Jimmy | Base | — |
| 1976 | Chevrolet | K10 | Silverado | — |
| 1968–1974 | GMC | K25/K2500 Suburban | Base | — |
| 1973–1974 | Chevrolet | G30 Van | Base | — |
| 1987–1990 | GMC | V3500 | Base | — |
| 1973 | Chevrolet | Monte Carlo | S | — |
| 1981–1986 | Chevrolet | C30 | Custom | — |
| 1987–1990 | GMC | R3500 | Base | — |
| 1975–1989 | Chevrolet | P30 | Base | — |
| 1979–1986 | GMC | K3500 | Base | — |
| 1989–1990 | GMC | G3500 | Rally Camper Special | — |
| 1979–1989 | GMC | P3500 | Value Van | — |
| 1969–1972 | Chevrolet | Kingswood | Base | — |
| 1976–1977 | GMC | K25 Suburban | Base | — |
| 1976 | Chevrolet | G20 | Beauville | — |
| 1989–1990 | GMC | G3500 | Rally STX | — |
| 1979–1980 | Chevrolet | K10 | Custom Deluxe | — |
| 1975 | GMC | Sprint | Classic | — |
| 1990 | Chevrolet | V2500 Suburban | Scottsdale | — |
| Category | Engine Components |
|---|---|
| Sub-Category | Head Gaskets |
| UPC | 191070050160 |
| CARB Approved | Yes |
| Prop 65 Warning | Y |
| Special Order | Yes |
| Weight | 2.75 lb |
| Dimensions (L×W×H) | 24 × 9.75 × 0.22 in |