Cometic Chevy Gen1 Small Block V8 .120in MLS Cylinder Head Gasket - 4.125in Bore - 18/23 Degree Head
SKU C5247-120
MPN cgsC5247-120
$235.73 · Available to order
Cometic Chevy Gen1 Small Block V8 .120in MLS Cylinder Head Gasket - 4.125in Bore - 18/23 Degree Head
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.120". With Steam Holes. 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 |
|---|---|---|---|---|
| 1980–1986 | GMC | C2500 Suburban | Base | — |
| 1980–1981 | Pontiac | LeMans | Safari | — |
| 1980–1986 | GMC | K2500 | Sierra Classic | — |
| 1981–1986 | GMC | G3500 | Rally Custom | — |
| 1981–1982 | Oldsmobile | Delta 88 | Royale | — |
| 1980–1982 | GMC | K1500 Suburban | Sierra Grande | — |
| 1980–1986 | GMC | G2500 | Vandura | — |
| 1980–1986 | GMC | C2500 | Sierra Classic | — |
| 1980 | Oldsmobile | Cutlass Salon | Base | — |
| 1980–1986 | Chevrolet | G30 | Chevy Van | — |
| 1981 | Chevrolet | K10 | Deluxe | — |
| 1980–1981 | Chevrolet | El Camino | Royal Knight | — |
| 1982 | Chevrolet | Corvette | Collector's Edition | — |
| 1980–1986 | GMC | C1500 Suburban | Base | — |
| 1980 | Chevrolet | K20 | Custom Deluxe | — |
| 1983–1986 | Pontiac | Grand Prix | Base | — |
| 1980–1986 | Chevrolet | C20 | Silverado | — |
| 1980 | Chevrolet | K30 | Custom Deluxe | — |
| 1980–1986 | GMC | G2500 | Rally STX | — |
| 1980–1986 | GMC | K1500 Suburban | Sierra Classic | — |
| 1981–1986 | Chevrolet | Monte Carlo | Base | — |
| 1980 | Pontiac | Grand Prix | SJ | — |
| 1980 | Oldsmobile | Cutlass Supreme | Base | — |
| 1986 | Chevrolet | Corvette | Indianapolis 500 Pace Car | — |
| 1980–1982 | GMC | C1500 Suburban | Sierra Grande | — |
| 1986 | Chevrolet | Caprice | Base | — |
| 1980 | Chevrolet | Impala | Sport | — |
| 1980–1986 | GMC | Caballero | Base | — |
| 1980 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1980–1986 | Chevrolet | Camaro | Z28 | — |
| 1980–1986 | Chevrolet | C30 | Silverado | — |
| 1984 | Chevrolet | K5 Blazer | Scottsdale | — |
| 1980–1986 | GMC | K2500 Suburban | Sierra Classic | — |
| 1983 | Chevrolet | G10 | Base | — |
| 1980–1986 | GMC | C1500 | Sierra Classic | — |
| 1986 | Excalibur | Phaeton | Base | — |
| 1980 | Avanti | II | Base | — |
| 1980–1981 | Chevrolet | C30 | Cheyenne | — |
| 1981–1986 | Chevrolet | El Camino | Conquista | — |
| 1980–1981 | Pontiac | Firebird | Formula | — |
| 1980–1986 | Chevrolet | C30 | Scottsdale | — |
| 1980–1982 | GMC | K2500 Suburban | Sierra Grande | — |
| 1980–1982 | Checker | Marathon | Base | — |
| 1982–1983 | Oldsmobile | Cutlass Cruiser | Base | — |
| 1980–1981 | Chevrolet | Monte Carlo | Landau | — |
| 1981 | Chevrolet | K5 Blazer | Deluxe | — |
| 1985–1986 | Chevrolet | K20 Suburban | Silverado | — |
| 1980–1982 | GMC | C3500 | Sierra Grande | — |
| 1983–1984 | GMC | G2500 | Rally Custom | — |
| 1984–1986 | Pontiac | Bonneville | LE | — |
| 1981 | Chevrolet | K30 | Deluxe | — |
| 1980 | Chevrolet | Malibu | Estate | — |
| 1980–1982 | GMC | K3500 | Sierra Grande | — |
| 1980–1986 | GMC | K3500 | Sierra Classic | — |
| 1981 | Chevrolet | C20 Suburban | Deluxe | — |
| 1982–1983 | Chevrolet | K10 Suburban | Silverado | — |
| 1980–1981 | Pontiac | LeMans | Base | — |
| 1980–1986 | Chevrolet | G20 | Chevy Van | — |
| 1980–1986 | Chevrolet | G30 | Sportvan | — |
| 1980–1981 | Pontiac | Catalina | Base | — |
| 1984–1986 | Pontiac | Grand Prix | LE | — |
| 1985–1986 | Chevrolet | K20 | Silverado | — |
| 1980 | Chevrolet | K5 Blazer | Custom Deluxe | — |
| 1983–1984 | Chevrolet | G20 | Bonaventure | — |
| 1982–1983 | Oldsmobile | Cutlass Supreme | Base | — |
| 1980–1986 | GMC | K2500 Suburban | High Sierra | — |
| 1980 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1983–1984 | GMC | G1500 | Rally Custom | — |
| 1980 | Chevrolet | K10 | Custom Deluxe | — |
| 1984–1986 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1981 | Chevrolet | C20 | Deluxe | — |
| 1980–1986 | GMC | C1500 Suburban | Sierra Classic | — |
| 1981–1986 | Chevrolet | K5 Blazer | Custom | — |
| 1980–1982 | GMC | C1500 | Street Coupe | — |
| 1981 | Chevrolet | K10 Suburban | Deluxe | — |
| 1980 | Chevrolet | Camaro | Base | — |
| 1982–1986 | Chevrolet | C10 Suburban | Silverado | — |
| 1981–1986 | Chevrolet | K10 Suburban | Custom | — |
| 1980–1986 | GMC | K1500 Suburban | Base | — |
| 1980 | Chevrolet | C20 Suburban | Custom Deluxe | — |
| 1980–1986 | Chevrolet | K10 | Silverado | — |
| 1980 | Chevrolet | Caprice | Classic Sport | — |
| 1980 | Oldsmobile | Cutlass Cruiser | Brougham | — |
| 1981 | Pontiac | Grand Prix | Brougham | — |
| 1980–1986 | GMC | K1500 | Base | — |
| 1980–1985 | Chevrolet | Impala | Base | — |
| 1980–1986 | Pontiac | Firebird | Trans Am | — |
| 1982 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1981–1986 | Chevrolet | C20 Suburban | Custom | — |
| 1981–1982 | Chevrolet | Caprice | Classic Estate | — |
| 1980–1986 | GMC | Jimmy | Base | — |
| 1980–1986 | GMC | K3500 | High Sierra | — |
| 1980 | Chevrolet | C30 | Custom Deluxe | — |
| 1980–1981 | Chevrolet | K30 | Cheyenne | — |
| 1986 | Chevrolet | G10 | Bonaventure | — |
| 1980–1986 | Chevrolet | C20 | Scottsdale | — |
| 1980–1986 | Chevrolet | K30 | Silverado | — |
| 1980–1986 | GMC | C2500 | High Sierra | — |
| 1980 | Chevrolet | K5 Blazer | Cheyenne | — |
| 1986 | Buick | Regal | Base | — |
| 1981 | Chevrolet | C10 Suburban | Deluxe | — |
| 1982 | Buick | LeSabre | Limited Edition F/E | — |
| 1980–1986 | GMC | C3500 | High Sierra | — |
| 1983–1986 | Pontiac | Bonneville | Brougham | — |
| 1986 | Chevrolet | Monte Carlo | LS | — |
| 1980 | Chevrolet | C20 | Custom Deluxe | — |
| 1980–1983 | Chevrolet | K20 | Silverado | — |
| 1983 | Chevrolet | Monte Carlo | CL | — |
| 1980–1986 | GMC | Jimmy | Sierra Classic | — |
| 1981–1984 | Chevrolet | G10 | Bonaventure | — |
| 1980–1986 | GMC | C2500 Suburban | High Sierra | — |
| 1983 | Pontiac | Grand Prix | LJ | — |
| 1980–1986 | Chevrolet | K5 Blazer | Silverado | — |
| 1981–1986 | Chevrolet | K20 Suburban | Custom | — |
| 1980–1981 | Chevrolet | Malibu | Base | — |
| 1981 | Chevrolet | K20 Suburban | Deluxe | — |
| 1980–1986 | Chevrolet | G30 | Hi-Cube | — |
| 1980–1982 | GMC | C1500 | Sierra Grande | — |
| 1980–1986 | GMC | K1500 Suburban | High Sierra | — |
| 1981–1986 | Chevrolet | C10 | Custom | — |
| 1984 | Oldsmobile | Cutlass Calais | Hurst | — |
| 1980–1981 | Buick | Century | Sport | — |
| 1982 | Buick | LeSabre | Custom | — |
| 1980 | Chevrolet | C10 Suburban | Silverado | — |
| 1981–1986 | Chevrolet | C20 | Custom | — |
| 1980–1981 | Chevrolet | C10 | Cheyenne | — |
| 1980–1986 | GMC | C1500 | Base | — |
| 1982 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1982–1983 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1980–1981 | Chevrolet | C20 | Cheyenne | — |
| 1980–1986 | GMC | C1500 | High Sierra | — |
| 1980 | GMC | C1500 | Heavy Half | — |
| 1981–1986 | Chevrolet | K10 | Custom | — |
| 1981–1986 | Chevrolet | K20 | Custom | — |
| 1986 | Chevrolet | Caprice | Classic Brougham | — |
| 1985–1986 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1984–1986 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1984–1986 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1981–1986 | Chevrolet | C10 Suburban | Custom | — |
| 1980 | Oldsmobile | Cutlass Cruiser | Base | — |
| 1980–1982 | GMC | C2500 | Sierra Grande | — |
| 1981–1982 | Chevrolet | Impala | Estate | — |
| 1980–1986 | Chevrolet | Caprice | Classic | — |
| 1980 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1980–1982 | GMC | C2500 Suburban | Sierra Grande | — |
| 1980–1986 | Chevrolet | G20 | Sportvan | — |
| 1980–1986 | GMC | C1500 Suburban | High Sierra | — |
| 1980 | Chevrolet | K10 Suburban | Custom Deluxe | — |
| 1980–1986 | Pontiac | Firebird | Base | — |
| 1980–1986 | Chevrolet | G30 | Beauville | — |
| 1980 | Chevrolet | Malibu | Sport | — |
| 1985 | Oldsmobile | Cutlass Supreme | LS | — |
| 1980–1986 | GMC | G3500 | Rally STX | — |
| 1980 | Pontiac | Grand Am | Base | — |
| 1980–1986 | GMC | G2500 | Rally | — |
| 1980–1981 | Buick | Regal | Base | — |
| 1980–1986 | GMC | G1500 | Vandura | — |
| 1980–1986 | GMC | G3500 | Vandura | — |
| 1980–1981 | Pontiac | Grand Prix | Base | — |
| 1980–1982 | GMC | K1500 | Sierra Grande | — |
| 1982–1986 | Chevrolet | C20 Suburban | Silverado | — |
| 1980–1986 | Chevrolet | G20 | Beauville | — |
| 1980–1981 | Buick | Regal | Limited | — |
| 1980–1982 | GMC | K2500 | Sierra Grande | — |
| 1980 | Chevrolet | C10 | Big Ten | — |
| 1981 | Chevrolet | K20 | Deluxe | — |
| 1980 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1980–1986 | Chevrolet | El Camino | Base | — |
| 1980–1986 | GMC | G1500 | Rally | — |
| 1980–1982 | GMC | Jimmy | Street Coupe | — |
| 1980 | Chevrolet | Monte Carlo | Sport | — |
| 1980–1986 | GMC | K3500 | Base | — |
| 1980–1986 | GMC | G3500 | Rally | — |
| 1980–1981 | Chevrolet | G20 | Nomad | — |
| 1980 | Chevrolet | C10 | Custom Deluxe | — |
| 1980 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1984–1986 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1980–1986 | Chevrolet | C10 | Silverado | — |
| 1982 | Buick | LeSabre | Limited | — |
| 1984–1986 | Chevrolet | Corvette | Base | — |
| 1980–1986 | Chevrolet | G10 | Sportvan | — |
| 1980–1986 | GMC | C2500 | Base | — |
| 1980–1986 | GMC | C3500 | Base | — |
| 1980–1981 | Buick | Century | Limited | — |
| 1981–1986 | Chevrolet | Camaro | Sport | — |
| 1980–1981 | Pontiac | Catalina | Safari | — |
| 1982 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1982 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1980–1986 | Chevrolet | G10 | Beauville | — |
| 1980–1983 | Chevrolet | Malibu | Classic | — |
| 1984 | Oldsmobile | Cutlass Calais | Base | — |
| 1982 | Chevrolet | Camaro | Z28 Indianapolis 500 Pace Car | — |
| 1980–1982 | Chevrolet | Corvette | Base | — |
| 1982 | Oldsmobile | Cutlass Calais | Base | — |
| 1980 | Chevrolet | Malibu | Classic Estate | — |
| 1980–1981 | Buick | Century | Estate | — |
| 1980–1981 | Pontiac | Grand Prix | LJ | — |
| 1982–1986 | Pontiac | Firebird | S/E | — |
| 1980 | Chevrolet | C20 Suburban | Silverado | — |
| 1980–1981 | Pontiac | Grand LeMans | Base | — |
| 1980–1982 | Checker | Marathon | Deluxe | — |
| 1980 | Oldsmobile | Cutlass Calais | Base | — |
| 1980–1986 | GMC | K1500 | Sierra Classic | — |
| 1985–1986 | Oldsmobile | Cutlass Supreme | Base | — |
| 1981 | GMC | Caballero | Conquista | — |
| 1980–1986 | GMC | K2500 Suburban | Base | — |
| 1981 | Oldsmobile | Delta 88 | Holiday | — |
| 1981–1986 | GMC | Caballero | Amarillo | — |
| 1986 | Buick | Regal | Limited | — |
| 1980–1985 | GMC | Jimmy | High Sierra | — |
| 1983–1986 | Chevrolet | Monte Carlo | SS | — |
| 1980–1986 | Chevrolet | C10 | Scottsdale | — |
| 1980 | Chevrolet | K10 Suburban | Silverado | — |
| 1982–1983 | Chevrolet | K20 Suburban | Silverado | — |
| 1983–1986 | Pontiac | Grand Prix | Brougham | — |
| 1980–1986 | GMC | G1500 | Rally STX | — |
| 1980–1986 | Chevrolet | K10 | Scottsdale | — |
| 1983–1986 | Pontiac | Bonneville | Base | — |
| 1980 | Chevrolet | C10 Suburban | Custom Deluxe | — |
| 1980 | Oldsmobile | Cutlass | Base | — |
| 1981 | GMC | Caballero | Royal Knight | — |
| 1980–1986 | GMC | K1500 | High Sierra | — |
| 1980–1986 | Chevrolet | K20 | Scottsdale | — |
| 1980 | Oldsmobile | Cutlass Salon | Brougham | — |
| 1980 | Chevrolet | Malibu | Classic Sport | — |
| 1980–1986 | GMC | K2500 | Base | — |
| 1980–1981 | Buick | Century | Base | — |
| 1980 | Chevrolet | K20 Suburban | Silverado | — |
| 1980–1986 | Chevrolet | G10 | Chevy Van | — |
| 1980–1986 | Chevrolet | Camaro | Berlinetta | — |
| 1981–1986 | Chevrolet | K30 | Custom | — |
| 1983–1986 | Pontiac | Parisienne | Base | — |
| 1981–1982 | Oldsmobile | Delta 88 | Royale Brougham | — |
| 1980–1986 | GMC | C2500 Suburban | Sierra Classic | — |
| 1980–1981 | Chevrolet | K20 | Cheyenne | — |
| 1985–1986 | Chevrolet | K10 Suburban | Silverado | — |
| 1981 | Chevrolet | C30 | Deluxe | — |
| 1980–1981 | Chevrolet | K10 | Cheyenne | — |
| 1980–1981 | Pontiac | Firebird | Esprit | — |
| 1981–1986 | Chevrolet | C30 | Custom | — |
| 1983–1986 | Pontiac | Parisienne | Brougham | — |
| 1983–1984 | Chevrolet | G30 | Bonaventure | — |
| 1980 | Chevrolet | Camaro | Rally Sport | — |
| 1980–1986 | GMC | G3500 | Vandura Special | — |
| 1981 | Chevrolet | C10 | Deluxe | — |
| 1980–1981 | Oldsmobile | Cutlass | LS | — |
| 1980–1986 | GMC | K2500 | High Sierra | — |
| 1980–1986 | GMC | Caballero | Diablo | — |
| 1980–1981 | Pontiac | Grand LeMans | Safari | — |
| 1980–1981 | Chevrolet | Malibu | Classic Landau | — |
| 1980–1982 | GMC | Jimmy | Sierra Grande | — |
| 1980–1986 | Chevrolet | El Camino | SS | — |
| 1985–1986 | Chevrolet | Camaro | Iroc-Z | — |
| 1980–1986 | Chevrolet | K30 | Scottsdale | — |
| 1980 | GMC | Caballero | Laredo | — |
| 1980–1981 | Chevrolet | Caprice | Classic Landau | — |
| 1980–1986 | GMC | G3500 | Rally Camper Special | — |
| 1981–1982 | Oldsmobile | Delta 88 | Base | — |
| 1980–1986 | GMC | G3500 | Magnavan | — |
| 1980–1981 | Oldsmobile | Cutlass | Brougham | — |
| 1980–1986 | GMC | C3500 | Sierra Classic | — |
| 1980 | Chevrolet | K20 Suburban | Custom Deluxe | — |
| Category | Engine Components |
|---|---|
| Sub-Category | Head Gaskets |
| UPC | 191070058302 |
| CARB Approved | Yes |
| Prop 65 Warning | Y |
| Special Order | Yes |
| Weight | 2.25 lb |
| Dimensions (L×W×H) | 24 × 9.75 × 0.22 in |