Cometic Chevrolet Gen-1 Small Block V8 .027in MLS Cylinder 4.100in Bore 18/23 Degree Head Gasket
SKU C5246-027
MPN cgsC5246-027
$87.95 · Available to order
Cometic Chevrolet Gen-1 Small Block V8 .027in MLS Cylinder 4.100in Bore 18/23 Degree Head Gasket
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.027". Round Bore. 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 |
|---|---|---|---|---|
| 1980–1982 | GMC | K1500 Suburban | Sierra Grande | — |
| 1980–1986 | GMC | C1500 Suburban | Sierra Classic | — |
| 1983–1986 | Pontiac | Grand Prix | Base | — |
| 1982 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1981–1986 | Chevrolet | El Camino | Conquista | — |
| 1980–1985 | Chevrolet | Impala | Base | — |
| 1981–1986 | Chevrolet | K20 | Custom | — |
| 1983–1984 | Chevrolet | G30 | Bonaventure | — |
| 1980–1986 | GMC | G3500 | Rally STX | — |
| 1980–1986 | GMC | G3500 | Rally | — |
| 1981–1982 | Oldsmobile | Delta 88 | Royale Brougham | — |
| 1981 | Chevrolet | C30 | Deluxe | — |
| 1980–1982 | Checker | Marathon | Deluxe | — |
| 1982 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1980–1986 | GMC | C1500 | High Sierra | — |
| 1980–1986 | GMC | C2500 Suburban | Base | — |
| 1982–1986 | Pontiac | Firebird | S/E | — |
| 1980–1986 | GMC | K1500 | Sierra Classic | — |
| 1985 | Excalibur | Phaeton | Anniversary | — |
| 1980–1985 | GMC | Jimmy | High Sierra | — |
| 1980–1986 | GMC | K1500 | High Sierra | — |
| 1983–1986 | Pontiac | Bonneville | Base | — |
| 1980–1986 | GMC | Jimmy | Base | — |
| 1980 | Chevrolet | C10 Suburban | Custom Deluxe | — |
| 1980 | GMC | C1500 | Heavy Half | — |
| 1980–1981 | Buick | Regal | Base | — |
| 1981–1986 | Chevrolet | C30 | Custom | — |
| 1980–1982 | Checker | Marathon | Base | — |
| 1980–1981 | Pontiac | LeMans | Base | — |
| 1981–1986 | Chevrolet | C10 Suburban | Custom | — |
| 1980–1986 | GMC | C2500 | Base | — |
| 1980–1986 | GMC | G1500 | Vandura | — |
| 1980 | Oldsmobile | Cutlass Cruiser | Base | — |
| 1982 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1982–1983 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1981 | Oldsmobile | Delta 88 | Holiday | — |
| 1981 | Pontiac | Grand Prix | Brougham | — |
| 1980 | Chevrolet | Malibu | Sport | — |
| 1980–1986 | GMC | K3500 | High Sierra | — |
| 1981 | GMC | Caballero | Conquista | — |
| 1980 | Pontiac | Grand Am | Base | — |
| 1986 | Chevrolet | Caprice | Base | — |
| 1980–1981 | Chevrolet | C30 | Cheyenne | — |
| 1980–1986 | GMC | K2500 Suburban | Sierra Classic | — |
| 1982 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1983–1984 | Chevrolet | G20 | Bonaventure | — |
| 1980 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1985–1986 | Chevrolet | Camaro | Iroc-Z | — |
| 1980–1986 | GMC | C1500 | Sierra Classic | — |
| 1982–1983 | Oldsmobile | Cutlass Supreme | Base | — |
| 1980–1981 | Pontiac | Grand LeMans | Safari | — |
| 1984 | Oldsmobile | Cutlass Calais | Hurst | — |
| 1982 | Buick | LeSabre | Limited Edition F/E | — |
| 1980–1986 | GMC | C1500 | Base | — |
| 1980–1985 | Avanti | II | Base | — |
| 1980–1986 | Chevrolet | K10 | Scottsdale | — |
| 1980–1986 | Chevrolet | G30 | Sportvan | — |
| 1980–1986 | Chevrolet | G10 | Chevy Van | — |
| 1980–1986 | Chevrolet | G30 | Hi-Cube | — |
| 1980–1983 | Chevrolet | K20 | Silverado | — |
| 1983–1984 | GMC | G2500 | Rally Custom | — |
| 1980 | Chevrolet | K30 | Custom Deluxe | — |
| 1980–1986 | GMC | G2500 | Rally STX | — |
| 1980 | Chevrolet | K5 Blazer | Custom Deluxe | — |
| 1980–1986 | GMC | C3500 | Base | — |
| 1980–1982 | GMC | Jimmy | Sierra Grande | — |
| 1980–1986 | GMC | G1500 | Rally | — |
| 1980–1981 | Oldsmobile | Cutlass | Brougham | — |
| 1980–1981 | Chevrolet | C10 | Cheyenne | — |
| 1980–1986 | Chevrolet | C10 | Scottsdale | — |
| 1981 | Chevrolet | C20 Suburban | Deluxe | — |
| 1980 | Chevrolet | Caprice | Classic Sport | — |
| 1982 | Chevrolet | Camaro | Z28 Indianapolis 500 Pace Car | — |
| 1980 | Chevrolet | K5 Blazer | Cheyenne | — |
| 1981–1982 | Chevrolet | Caprice | Classic Estate | — |
| 1985–1986 | Chevrolet | K20 | Silverado | — |
| 1980 | Chevrolet | C20 Suburban | Silverado | — |
| 1980 | Oldsmobile | Cutlass Salon | Brougham | — |
| 1980–1986 | Chevrolet | K30 | Scottsdale | — |
| 1980 | Oldsmobile | Cutlass Salon | Base | — |
| 1980 | Oldsmobile | Cutlass Calais | Base | — |
| 1980 | Chevrolet | C10 Suburban | Silverado | — |
| 1981–1986 | Chevrolet | K20 Suburban | Custom | — |
| 1980 | Chevrolet | K10 Suburban | Custom Deluxe | — |
| 1982–1983 | Oldsmobile | Cutlass Cruiser | Base | — |
| 1980–1986 | GMC | Jimmy | Sierra Classic | — |
| 1980–1986 | GMC | C3500 | Sierra Classic | — |
| 1980–1986 | GMC | G3500 | Vandura Special | — |
| 1981 | Chevrolet | K20 | Deluxe | — |
| 1980–1982 | GMC | C1500 | Sierra Grande | — |
| 1980–1986 | GMC | C1500 Suburban | High Sierra | — |
| 1981–1982 | Chevrolet | Impala | Estate | — |
| 1980–1986 | Chevrolet | G10 | Beauville | — |
| 1982 | Buick | LeSabre | Limited | — |
| 1980–1986 | GMC | K2500 | Sierra Classic | — |
| 1984–1986 | Pontiac | Grand Prix | LE | — |
| 1985–1986 | Chevrolet | K20 Suburban | Silverado | — |
| 1985–1986 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1980 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1980–1986 | GMC | G2500 | Vandura | — |
| 1980–1986 | GMC | K1500 Suburban | High Sierra | — |
| 1980–1981 | Chevrolet | K30 | Cheyenne | — |
| 1984–1986 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1984 | Oldsmobile | Cutlass Calais | Base | — |
| 1980–1981 | Chevrolet | K20 | Cheyenne | — |
| 1981–1986 | Chevrolet | K5 Blazer | Custom | — |
| 1980 | GMC | Caballero | Laredo | — |
| 1980 | Chevrolet | Monte Carlo | Sport | — |
| 1980–1986 | Chevrolet | G30 | Chevy Van | — |
| 1986 | Chevrolet | Monte Carlo | LS | — |
| 1981 | GMC | Caballero | Royal Knight | — |
| 1980–1986 | GMC | G3500 | Rally Camper Special | — |
| 1980–1982 | GMC | C1500 Suburban | Sierra Grande | — |
| 1985–1986 | Oldsmobile | Cutlass Supreme | Base | — |
| 1980 | Chevrolet | Malibu | Classic Estate | — |
| 1980–1982 | GMC | C2500 Suburban | Sierra Grande | — |
| 1980–1982 | GMC | Jimmy | Street Coupe | — |
| 1980–1986 | Chevrolet | C30 | Silverado | — |
| 1981–1982 | Oldsmobile | Delta 88 | Royale | — |
| 1981–1986 | Chevrolet | Monte Carlo | Base | — |
| 1980–1982 | GMC | K2500 Suburban | Sierra Grande | — |
| 1986 | Buick | Regal | Limited | — |
| 1980 | Chevrolet | Malibu | Estate | — |
| 1980–1981 | Pontiac | Firebird | Esprit | — |
| 1981 | Chevrolet | C20 | Deluxe | — |
| 1980–1986 | GMC | G2500 | Rally | — |
| 1980 | Chevrolet | C30 | Custom Deluxe | — |
| 1980–1986 | Chevrolet | K5 Blazer | Silverado | — |
| 1980–1986 | Chevrolet | G30 | Beauville | — |
| 1983–1984 | GMC | G1500 | Rally Custom | — |
| 1980–1986 | Pontiac | Firebird | Base | — |
| 1980–1982 | GMC | K3500 | Sierra Grande | — |
| 1980 | Oldsmobile | Cutlass | Base | — |
| 1983–1984 | Excalibur | Phaeton | Base | — |
| 1980–1982 | GMC | C1500 | Street Coupe | — |
| 1980–1986 | GMC | G1500 | Rally STX | — |
| 1981 | Chevrolet | K20 Suburban | Deluxe | — |
| 1980–1986 | GMC | G3500 | Magnavan | — |
| 1980–1981 | Buick | Century | Limited | — |
| 1980–1981 | Chevrolet | Caprice | Classic Landau | — |
| 1980–1981 | Chevrolet | C20 | Cheyenne | — |
| 1983 | Chevrolet | G10 | Base | — |
| 1981–1986 | Chevrolet | C20 Suburban | Custom | — |
| 1980 | Chevrolet | Impala | Sport | — |
| 1980–1981 | Chevrolet | K10 | Cheyenne | — |
| 1984–1986 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1982 | Chevrolet | Corvette | Collector's Edition | — |
| 1980–1986 | Chevrolet | G20 | Sportvan | — |
| 1980–1986 | Chevrolet | G20 | Chevy Van | — |
| 1980–1986 | Chevrolet | K30 | Silverado | — |
| 1980–1986 | Chevrolet | G10 | Sportvan | — |
| 1980–1986 | GMC | C3500 | High Sierra | — |
| 1982–1983 | Chevrolet | K10 Suburban | Silverado | — |
| 1980 | Chevrolet | K10 Suburban | Silverado | — |
| 1980–1986 | Chevrolet | C20 | Scottsdale | — |
| 1980–1986 | Chevrolet | G20 | Beauville | — |
| 1980 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1983–1986 | Pontiac | Bonneville | Brougham | — |
| 1980–1981 | Buick | Century | Sport | — |
| 1981–1986 | Chevrolet | C20 | Custom | — |
| 1980–1981 | Pontiac | Catalina | Base | — |
| 1981 | Chevrolet | K30 | Deluxe | — |
| 1980–1986 | Chevrolet | K10 | Silverado | — |
| 1980 | Chevrolet | Malibu | Classic Sport | — |
| 1980–1986 | GMC | K3500 | Sierra Classic | — |
| 1981–1986 | Chevrolet | Camaro | Sport | — |
| 1984 | Chevrolet | K5 Blazer | Scottsdale | — |
| 1980 | Chevrolet | K20 Suburban | Silverado | — |
| 1986 | Excalibur | Phaeton | Base | — |
| 1980–1981 | Chevrolet | Malibu | Base | — |
| 1980–1981 | Pontiac | Grand Prix | Base | — |
| 1980–1981 | Pontiac | Firebird | Formula | — |
| 1980–1981 | Chevrolet | Malibu | Classic Landau | — |
| 1983–1986 | Chevrolet | Monte Carlo | SS | — |
| 1980 | Chevrolet | Camaro | Base | — |
| 1981–1984 | Chevrolet | G10 | Bonaventure | — |
| 1983 | Pontiac | Grand Prix | LJ | — |
| 1986 | Chevrolet | G10 | Bonaventure | — |
| 1980 | Chevrolet | C20 Suburban | Custom Deluxe | — |
| 1984–1986 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1980–1986 | Chevrolet | El Camino | Base | — |
| 1986 | Chevrolet | Corvette | Indianapolis 500 Pace Car | — |
| 1982–1983 | Chevrolet | K20 Suburban | Silverado | — |
| 1980–1981 | Buick | Century | Base | — |
| 1980–1986 | Chevrolet | C20 | Silverado | — |
| 1986 | Buick | Regal | Base | — |
| 1980–1981 | Oldsmobile | Cutlass | LS | — |
| 1981–1982 | Oldsmobile | Delta 88 | Base | — |
| 1980 | Oldsmobile | Cutlass Supreme | Base | — |
| 1982–1986 | Chevrolet | C10 Suburban | Silverado | — |
| 1980–1986 | GMC | K2500 | High Sierra | — |
| 1980–1982 | GMC | K2500 | Sierra Grande | — |
| 1981–1986 | Chevrolet | K10 | Custom | — |
| 1983–1986 | Pontiac | Parisienne | Base | — |
| 1980–1986 | GMC | K2500 | Base | — |
| 1984–1986 | Pontiac | Bonneville | LE | — |
| 1980–1986 | GMC | C2500 | High Sierra | — |
| 1980 | Chevrolet | K20 Suburban | Custom Deluxe | — |
| 1980–1986 | GMC | C2500 | Sierra Classic | — |
| 1981 | Chevrolet | K10 Suburban | Deluxe | — |
| 1980–1986 | Chevrolet | C10 | Silverado | — |
| 1985–1986 | Chevrolet | K10 Suburban | Silverado | — |
| 1980–1986 | GMC | K1500 Suburban | Sierra Classic | — |
| 1980–1981 | Chevrolet | El Camino | Royal Knight | — |
| 1981–1986 | Chevrolet | C10 | Custom | — |
| 1980–1986 | GMC | K1500 Suburban | Base | — |
| 1980–1986 | GMC | Caballero | Base | — |
| 1980–1986 | Chevrolet | El Camino | SS | — |
| 1983–1986 | Pontiac | Parisienne | Brougham | — |
| 1980 | Chevrolet | C10 | Big Ten | — |
| 1980–1986 | GMC | K3500 | Base | — |
| 1980 | Pontiac | Grand Prix | SJ | — |
| 1983–1986 | Pontiac | Grand Prix | Brougham | — |
| 1980–1986 | GMC | K2500 Suburban | Base | — |
| 1980–1981 | Buick | Regal | Limited | — |
| 1980–1986 | Chevrolet | Camaro | Berlinetta | — |
| 1985 | Avanti | II | GT | — |
| 1981 | Chevrolet | C10 | Deluxe | — |
| 1980–1981 | Chevrolet | G20 | Nomad | — |
| 1980 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1980–1986 | GMC | K1500 | Base | — |
| 1980–1981 | Pontiac | LeMans | Safari | — |
| 1983 | Chevrolet | Monte Carlo | CL | — |
| 1980–1982 | Chevrolet | Corvette | Base | — |
| 1981–1986 | GMC | G3500 | Rally Custom | — |
| 1980–1986 | Pontiac | Firebird | Trans Am | — |
| 1980–1986 | Chevrolet | K20 | Scottsdale | — |
| 1981–1986 | GMC | Caballero | Amarillo | — |
| 1980–1982 | GMC | C2500 | Sierra Grande | — |
| 1980–1986 | Chevrolet | Caprice | Classic | — |
| 1981–1986 | Chevrolet | K30 | Custom | — |
| 1981 | Chevrolet | C10 Suburban | Deluxe | — |
| 1980 | Chevrolet | C10 | Custom Deluxe | — |
| 1980–1982 | GMC | K1500 | Sierra Grande | — |
| 1985 | Oldsmobile | Cutlass Supreme | LS | — |
| 1980 | Oldsmobile | Cutlass Cruiser | Brougham | — |
| 1980 | Chevrolet | Camaro | Rally Sport | — |
| 1982–1986 | Chevrolet | C20 Suburban | Silverado | — |
| 1981–1986 | Chevrolet | K10 Suburban | Custom | — |
| 1980–1981 | Buick | Century | Estate | — |
| 1980–1986 | Chevrolet | Camaro | Z28 | — |
| 1980 | Chevrolet | C20 | Custom Deluxe | — |
| 1980–1986 | GMC | G3500 | Vandura | — |
| 1984–1986 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1982 | Buick | LeSabre | Custom | — |
| 1980–1982 | GMC | C3500 | Sierra Grande | — |
| 1980–1986 | GMC | Caballero | Diablo | — |
| 1980–1981 | Pontiac | Catalina | Safari | — |
| 1980 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1980–1986 | GMC | C2500 Suburban | Sierra Classic | — |
| 1980 | Chevrolet | K10 | Custom Deluxe | — |
| 1980–1986 | GMC | C2500 Suburban | High Sierra | — |
| 1981 | Chevrolet | K10 | Deluxe | — |
| 1980–1983 | Chevrolet | Malibu | Classic | — |
| 1980–1986 | GMC | C1500 Suburban | Base | — |
| 1986 | Chevrolet | Caprice | Classic Brougham | — |
| 1980–1981 | Pontiac | Grand Prix | LJ | — |
| 1980–1981 | Chevrolet | Monte Carlo | Landau | — |
| 1980–1986 | GMC | K2500 Suburban | High Sierra | — |
| 1982 | Oldsmobile | Cutlass Calais | Base | — |
| 1980 | Chevrolet | K20 | Custom Deluxe | — |
| 1984–1986 | Chevrolet | Corvette | Base | — |
| 1981 | Chevrolet | K5 Blazer | Deluxe | — |
| 1980–1986 | Chevrolet | C30 | Scottsdale | — |
| 1980–1981 | Pontiac | Grand LeMans | Base | — |
| Category | Engine Components |
|---|---|
| Sub-Category | Head Gaskets |
| CARB Approved | Yes |
| Prop 65 Warning | Y |
| Special Order | Yes |
| Weight | 1 lb |
| Dimensions (L×W×H) | 12 × 8 × 0.25 in |
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