Cometic Chevy Mark-IV GM Gen-V/VI BB 4.630in Bore .098in MLS Head Gasket
SKU C5434-098
MPN cgsC5434-098
$142.24 · Available to order
Cometic Chevy Mark-IV GM Gen-V/VI BB 4.630in Bore .098in MLS Head Gasket
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products Man-o-War Block. 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 |
|---|---|---|---|---|
| 1975–1978 | GMC | C25 | Sierra Grande | — |
| 1987–1988 | Chevrolet | R30 | Silverado | — |
| 1979 | Chevrolet | P20 | Step-Van | — |
| 1988 | Chevrolet | R30 | Cheyenne | — |
| 1973 | Chevrolet | Monte Carlo | S | — |
| 1979–1980 | GMC | C1500 Suburban | Sierra Classic | — |
| 1979–1980 | GMC | C1500 Suburban | Base | — |
| 1966–1972 | Chevrolet | Caprice | Base | — |
| 1975 | Chevrolet | Laguna | S3 | — |
| 1970–1972 | Chevrolet | Chevelle | Nomad | — |
| 1966–1975 | Chevrolet | El Camino | Base | — |
| 1976 | GMC | G35 | Rally STX | — |
| 1979–1989 | GMC | P3500 | Value Van | — |
| 1980 | Chevrolet | K30 | Custom Deluxe | — |
| 1975–1978 | GMC | C35 | High Sierra | — |
| 1976 | Chevrolet | G20 | Sportvan | — |
| 1974 | GMC | G35/G3500 Van | Base | — |
| 1987–1988 | Chevrolet | R30 | Custom Deluxe | — |
| 1979–1989 | GMC | P3500 | Base | — |
| 1975–1981 | Chevrolet | C30 | Cheyenne | — |
| 1968–1974 | GMC | K25/K2500 Pickup | Base | — |
| 1984–1986 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1976 | Chevrolet | K5 Blazer | Base | — |
| 1976–1978 | Chevrolet | K20 | Custom Deluxe | — |
| 1976 | Chevrolet | Caprice | Classic Estate | — |
| 1968 | Chevrolet | Chevy II | Nova | — |
| 1989 | Chevrolet | V3500 | Silverado | — |
| 1987–1989 | GMC | R3500 | High Sierra | — |
| 1969–1972 | Chevrolet | Kingswood | Estate | — |
| 1975–1978 | GMC | C25 Suburban | Sierra Classic | — |
| 1975 | GMC | Sprint | SP | — |
| 1985 | Chevrolet | K20 Suburban | Silverado | — |
| 1976–1978 | GMC | K25 | Sierra Classic | — |
| 1979–1980 | GMC | C1500 | Sierra Grande | — |
| 1978 | Chevrolet | K5 Blazer | Silverado | — |
| 1976–1978 | Chevrolet | K5 Blazer | Cheyenne | — |
| 1968–1974 | GMC | C15/C1500 Pickup | Base | — |
| 1975–1978 | GMC | C25 | Base | — |
| 1975–1976 | Chevrolet | Impala | Sport | — |
| 1975–1980 | Chevrolet | C10 Suburban | Custom Deluxe | — |
| 1976 | Chevrolet | P20 | Base | — |
| 1968–1974 | Chevrolet | C10 Suburban | Base | — |
| 1978 | GMC | C15 | Street Coupe | — |
| 1977 | Chevrolet | K30 | Custom Deluxe | — |
| 1965–1967 | Chevrolet | Impala | SS | — |
| 1975–1976 | Chevrolet | Caprice | Classic Sport | — |
| 1968–1974 | Chevrolet | K30 Pickup | Base | — |
| 1965–1972 | Chevrolet | Chevelle | SS | — |
| 1980 | Chevrolet | K20 | Cheyenne | — |
| 1970–1972 | Chevrolet | Chevelle | Concours | — |
| 1975–1978 | GMC | C15 Suburban | Sierra Classic | — |
| 1979 | GMC | P1500 | Base | — |
| 1979–1982 | GMC | K3500 | Sierra Grande | — |
| 1968–1974 | Chevrolet | El Camino | Custom | — |
| 1979–1986 | GMC | C3500 | High Sierra | — |
| 1975 | Chevrolet | Monte Carlo | S | — |
| 1975–1978 | GMC | C15 Suburban | Base | — |
| 1981–1986 | Chevrolet | C20 | Custom | — |
| 1979–1986 | GMC | C2500 Suburban | High Sierra | — |
| 1979–1986 | GMC | C2500 Suburban | Base | — |
| 1976–1978 | Chevrolet | K20 | Silverado | — |
| 1973–1974 | Chevrolet | Caprice | Estate | — |
| 1975–1986 | Chevrolet | C20 | Silverado | — |
| 1969–1972 | Chevrolet | Brookwood | Base | — |
| 1979–1986 | GMC | C2500 | Sierra Classic | — |
| 1975 | Chevrolet | El Camino | Classic | — |
| 1987–1989 | Chevrolet | P30 | Step-Van | — |
| 1976–1978 | Chevrolet | K20 | Scottsdale | — |
| 1975–1980 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1975–1980 | Chevrolet | C10 | Silverado | — |
| 1979–1986 | GMC | K3500 | Base | — |
| 1979–1980 | GMC | C1500 | Heavy Half | — |
| 1975–1976 | Chevrolet | G30 | Sportvan | — |
| 1968–1974 | Chevrolet | K10 Pickup | Base | — |
| 1975–1980 | Chevrolet | C10 Suburban | Silverado | — |
| 1979–1980 | GMC | C1500 | Sierra Classic | — |
| 1973 | Chevrolet | Laguna | Base | — |
| 1965–1972 | Chevrolet | Biscayne | Base | — |
| 1967 | Chevrolet | Camaro | RS | — |
| 1976 | Chevrolet | P20 | Step-Van | — |
| 1979–1986 | GMC | C2500 | Base | — |
| 1989 | Chevrolet | R3500 | Silverado | — |
| 1972 | Chevrolet | Camaro | Z28 | — |
| 1979–1986 | GMC | C2500 | High Sierra | — |
| 1980–1986 | Chevrolet | K30 | Scottsdale | — |
| 1979–1982 | GMC | C3500 | Sierra Grande | — |
| 1981–1986 | Chevrolet | C20 Suburban | Custom | — |
| 1975–1980 | Chevrolet | C10 | Scottsdale | — |
| 1987–1989 | GMC | R3500 | Sierra Classic | — |
| 1975–1977 | Chevrolet | C20 Suburban | Silverado | — |
| 1976 | GMC | G35 | Rally Camper Special | — |
| 1976 | GMC | G35 | Vandura | — |
| 1974 | Chevrolet | Laguna | Type S-3 | — |
| 1976 | Chevrolet | K10 | Custom Deluxe | — |
| 1985 | Chevrolet | K20 Suburban | Custom | — |
| 1975–1978 | GMC | C15 | Sierra Grande | — |
| 1968–1974 | GMC | K15/K1500 Pickup | Base | — |
| 1968–1974 | GMC | C25/C2500 Suburban | Base | — |
| 1981 | Chevrolet | C30 | Deluxe | — |
| 1976 | GMC | Jimmy | High Sierra | — |
| 1976 | GMC | Jimmy | Sierra Classic | — |
| 1981–1986 | Chevrolet | K30 | Custom | — |
| 1973 | Chevrolet | P10 Van | Base | — |
| 1973 | Chevrolet | Chevelle | Deluxe | — |
| 1975–1978 | GMC | C25 Suburban | Sierra Grande | — |
| 1979–1986 | GMC | C2500 Suburban | Sierra Classic | — |
| 1973–1974 | GMC | G35/G3500 Van | Vandura | — |
| 1979–1980 | GMC | K1500 | Base | — |
| 1975 | GMC | Sprint | High Sierra | — |
| 1987–1989 | GMC | R3500 | Base | — |
| 1989 | Chevrolet | R3500 | Scottsdale | — |
| 1975–1978 | GMC | C25 | Sierra Classic | — |
| 1968–1974 | GMC | C15/C1500 Suburban | Base | — |
| 1973–1975 | Chevrolet | Malibu | Base | — |
| 1965–1975 | Chevrolet | Bel Air | Base | — |
| 1976 | GMC | K15 | Sierra Classic | — |
| 1975–1976 | GMC | G25 | Rally STX | — |
| 1976 | Chevrolet | K10 | Cheyenne | — |
| 1979–1980 | GMC | K1500 | Sierra Classic | — |
| 1970–1972 | Chevrolet | Chevelle | Malibu | — |
| 1976–1978 | GMC | K25 | Sierra Grande | — |
| 1980–1981 | Chevrolet | K30 | Cheyenne | — |
| 1968–1974 | Chevrolet | C20 Pickup | Base | — |
| 1973–1974 | Chevrolet | G20 Van | Sportvan | — |
| 1969–1972 | Chevrolet | Townsman | Base | — |
| 1975–1978 | GMC | C15 Suburban | High Sierra | — |
| 1973–1974 | Chevrolet | G10 Van | Base | — |
| 1970–1974 | Chevrolet | P30 Van | Base | — |
| 1976 | GMC | K15 | Base | — |
| 1968–1974 | Chevrolet | K20 Pickup | Base | — |
| 1976 | GMC | Jimmy | Sierra Grande | — |
| 1975–1978 | GMC | C15 Suburban | Sierra Grande | — |
| 1975–1978 | GMC | C35 | Sierra Grande | — |
| 1981 | Chevrolet | C20 | Deluxe | — |
| 1980 | Chevrolet | K20 | Custom Deluxe | — |
| 1968–1974 | Chevrolet | C10 Pickup | Base | — |
| 1973–1976 | Chevrolet | Caprice | Classic | — |
| 1976 | Chevrolet | G20 | Beauville | — |
| 1973 | Chevrolet | Laguna | Estate | — |
| 1979–1980 | GMC | K1500 | Sierra Grande | — |
| 1976 | Chevrolet | Caprice | Classic Landau | — |
| 1975–1978 | GMC | C15 | Base | — |
| 1979–1986 | GMC | K3500 | High Sierra | — |
| 1972–1974 | GMC | Sprint | Custom | — |
| 1979–1980 | Chevrolet | K10 | Silverado | — |
| 1975–1986 | Chevrolet | C30 | Silverado | — |
| 1987–1988 | Chevrolet | V30 | Custom Deluxe | — |
| 1968–1975 | Chevrolet | El Camino | SS | — |
| 1975–1981 | Chevrolet | C20 | Cheyenne | — |
| 1976 | Chevrolet | K10 | Scottsdale | — |
| 1989 | Chevrolet | V3500 | Cheyenne | — |
| 1975–1976 | GMC | G25 | Rally | — |
| 1979–1980 | GMC | C1500 Suburban | High Sierra | — |
| 1968–1974 | GMC | K25/K2500 Suburban | Base | — |
| 1975 | Chevrolet | Caprice | Estate Wagon | — |
| 1975–1986 | Chevrolet | C20 | Scottsdale | — |
| 1975–1976 | Chevrolet | G30 | Chevy Van | — |
| 1975–1978 | GMC | P35 | Base | — |
| 1982 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1968–1974 | GMC | C35/C3500 Pickup | Base | — |
| 1976 | GMC | G35 | Magnavan | — |
| 1979 | GMC | P1500 | Value Van | — |
| 1975–1986 | Chevrolet | C30 | Scottsdale | — |
| 1973–1974 | GMC | G35/G3500 Van | Rally | — |
| 1971–1972 | Chevrolet | Camaro | Base | — |
| 1976 | GMC | G35 | Vandura Special | — |
| 1981 | Chevrolet | C20 Suburban | Deluxe | — |
| 1988 | Chevrolet | V30 | Cheyenne | — |
| 1979–1980 | GMC | K1500 | High Sierra | — |
| 1971–1975 | GMC | Sprint | Base | — |
| 1982–1986 | Chevrolet | C20 Suburban | Silverado | — |
| 1965–1974 | Chevrolet | Corvette | Base | — |
| 1976 | GMC | G35 | Rally | — |
| 1976 | GMC | K15 | Sierra Grande | — |
| 1973–1974 | Chevrolet | G20 Van | Base | — |
| 1980 | Chevrolet | K20 | Scottsdale | — |
| 1976 | Chevrolet | Impala | S | — |
| 1977–1978 | GMC | C15 | Heavy Half | — |
| 1967 | Chevrolet | Camaro | Base | — |
| 1973–1974 | Chevrolet | Malibu | Estate | — |
| 1973–1974 | GMC | P35/P3500 Van | Base | — |
| 1987–1988 | Chevrolet | V30 | Scottsdale | — |
| 1977 | Chevrolet | K30 | Cheyenne | — |
| 1968–1974 | GMC | K35/K3500 Pickup | Base | — |
| 1968–1974 | GMC | K15/K1500 Suburban | Base | — |
| 1970–1974 | Chevrolet | Monte Carlo | Base | — |
| 1976–1978 | GMC | K25 | Base | — |
| 1975–1989 | Chevrolet | P30 | Base | — |
| 1968–1974 | Chevrolet | C30 Pickup | Base | — |
| 1976 | Chevrolet | K10 | Silverado | — |
| 1989 | Chevrolet | V3500 | Scottsdale | — |
| 1985 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1969–1970 | Chevrolet | Estate | Base | — |
| 1979–1980 | GMC | C1500 | Street Coupe | — |
| 1975–1978 | GMC | C25 Suburban | Base | — |
| 1987–1988 | Chevrolet | R30 | Scottsdale | — |
| 1976–1977 | GMC | K25 Suburban | High Sierra | — |
| 1975–1980 | Chevrolet | C20 | Custom Deluxe | — |
| 1970–1972 | Chevrolet | Chevelle | Greenbrier | — |
| 1976 | Chevrolet | G20 | Chevy Van | — |
| 1976–1977 | GMC | K25 Suburban | Sierra Classic | — |
| 1977–1978 | Chevrolet | K5 Blazer | Custom Deluxe | — |
| 1965–1976 | Chevrolet | Impala | Base | — |
| 1979–1982 | GMC | C2500 | Sierra Grande | — |
| 1968–1974 | Chevrolet | K20 Suburban | Base | — |
| 1975 | Chevrolet | Malibu | Classic Estate | — |
| 1975–1978 | GMC | C15 | Sierra Classic | — |
| 1973–1974 | GMC | Jimmy | Base | — |
| 1976 | GMC | Jimmy | Base | — |
| 1979–1980 | GMC | C1500 | Base | — |
| 1970–1972 | Chevrolet | Chevelle | Concours Estate | — |
| 1976–1978 | GMC | K25 | High Sierra | — |
| 1975–1976 | GMC | G25 | Vandura | — |
| 1970–1971 | GMC | P25/P2500 Van | Base | — |
| 1969 | Chevrolet | Camaro | RS | — |
| 1975–1978 | GMC | C35 | Sierra Classic | — |
| 1989 | Chevrolet | R3500 | Cheyenne | — |
| 1987–1989 | GMC | V3500 | Base | — |
| 1975 | GMC | Sprint | Classic | — |
| 1970–1971 | GMC | P35/P3500 Van | Base | — |
| 1975–1980 | Chevrolet | C10 | Cheyenne | — |
| 1976–1978 | Chevrolet | K20 | Cheyenne | — |
| 1973 | Chevrolet | P20 Van | Base | — |
| 1979–1986 | GMC | C3500 | Sierra Classic | — |
| 1976–1977 | GMC | K25 Suburban | Base | — |
| 1981 | Chevrolet | K30 | Deluxe | — |
| 1977 | Chevrolet | K30 | Silverado | — |
| 1973–1974 | Chevrolet | Monte Carlo | Landau | — |
| 1968–1974 | Chevrolet | C20 Suburban | Base | — |
| 1979–1982 | GMC | C2500 Suburban | Sierra Grande | — |
| 1975–1980 | Chevrolet | C30 | Custom Deluxe | — |
| 1967–1972 | Chevrolet | Camaro | SS | — |
| 1975–1980 | Chevrolet | C20 Suburban | Custom Deluxe | — |
| 1979–1986 | GMC | K3500 | Sierra Classic | — |
| 1973–1974 | Chevrolet | G30 Van | Base | — |
| 1975–1978 | GMC | C35 | Base | — |
| 1975–1978 | GMC | C25 | High Sierra | — |
| 1979–1980 | GMC | C1500 Suburban | Sierra Grande | — |
| 1969–1972 | Chevrolet | Nova | Base | — |
| 1968–1974 | Chevrolet | K10 Suburban | Base | — |
| 1975–1978 | GMC | C15 | High Sierra | — |
| 1977 | Chevrolet | K30 | Scottsdale | — |
| 1979–1980 | Chevrolet | K10 | Custom Deluxe | — |
| 1970–1971 | Chevrolet | P20 Van | Base | — |
| 1975–1976 | Chevrolet | Impala | Custom | — |
| 1979–1980 | Chevrolet | K10 | Scottsdale | — |
| 1970–1972 | Chevrolet | Chevelle | Base | — |
| 1978–1980 | Chevrolet | C10 | Big Ten | — |
| 1975–1980 | Chevrolet | C10 | Custom Deluxe | — |
| 1976–1977 | GMC | K25 Suburban | Sierra Grande | — |
| 1969 | Chevrolet | Camaro | Base | — |
| 1974–1975 | Chevrolet | Malibu | Classic | — |
| 1979–1980 | Chevrolet | K10 | Cheyenne | — |
| 1987–1988 | Chevrolet | V30 | Silverado | — |
| 1979–1980 | GMC | C1500 | High Sierra | — |
| 1979–1980 | Chevrolet | C20 Suburban | Silverado | — |
| 1976 | Chevrolet | Impala | Custom Landau | — |
| 1969–1972 | Chevrolet | Kingswood | Base | — |
| 1979 | Chevrolet | P20 | Base | — |
| 1975–1978 | GMC | C25 Suburban | High Sierra | — |
| 1980–1986 | Chevrolet | K30 | Silverado | — |
| 1968–1974 | GMC | C25/C2500 Pickup | Base | — |
| 1973–1974 | Chevrolet | Blazer | Base | — |
| 1979–1986 | GMC | C3500 | Base | — |
| 1987–1989 | GMC | V3500 | High Sierra | — |
| 1976 | GMC | K15 | High Sierra | — |
| 1975–1980 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1975–1976 | Chevrolet | G30 | Hi-Cube | — |
| 1975–1985 | Chevrolet | P30 | Step-Van | — |
| 1975–1978 | GMC | P35 | Value Van | — |
| 1980 | Chevrolet | K20 | Silverado | — |
| 1987–1989 | GMC | V3500 | Sierra Classic | — |
| 1977 | GMC | C15 | Indy Hauler | — |
| 1975–1976 | Chevrolet | G30 | Beauville | — |
| 1981–1986 | Chevrolet | C30 | Custom | — |
| Category | Engine Components |
|---|---|
| Sub-Category | Head Gaskets |
| UPC | 191070126469 |
| CARB Approved | Yes |
| Prop 65 Warning | Y |
| Special Order | Yes |
| Weight | 0.7 lb |
| Dimensions (L×W×H) | 24 × 9.6 × 0.11 in |