Cometic Chevy Gen-1 Small Block 4.100 inch Bore .030 inch MLS Head Gasket (18 or 23 Deg. Heads)
SKU C5246-030
MPN cgsC5246-030
$87.95 · Available to order
Cometic Chevy Gen-1 Small Block 4.100 inch Bore .030 inch MLS Head Gasket (18 or 23 Deg. Heads)
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.030". 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 |
|---|---|---|---|---|
| 1981–1982 | Oldsmobile | Delta 88 | Base | — |
| 1986 | Chevrolet | G10 | Bonaventure | — |
| 1980–1983 | Chevrolet | K20 | Silverado | — |
| 1980 | GMC | Caballero | Laredo | — |
| 1980–1982 | Chevrolet | Corvette | Base | — |
| 1980–1986 | Chevrolet | G30 | Sportvan | — |
| 1980–1986 | GMC | K2500 Suburban | Sierra Classic | — |
| 1981 | Chevrolet | C10 Suburban | Deluxe | — |
| 1980–1986 | Chevrolet | K5 Blazer | Silverado | — |
| 1980–1986 | GMC | Jimmy | Base | — |
| 1980 | Chevrolet | K10 | Custom Deluxe | — |
| 1980–1986 | Chevrolet | C30 | Silverado | — |
| 1980 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1980–1986 | GMC | K2500 | Sierra Classic | — |
| 1980–1982 | GMC | C3500 | Sierra Grande | — |
| 1980–1986 | GMC | C1500 Suburban | Sierra Classic | — |
| 1980–1982 | GMC | K1500 Suburban | Sierra Grande | — |
| 1980–1986 | GMC | G2500 | Rally | — |
| 1980–1986 | Chevrolet | El Camino | Base | — |
| 1980–1986 | GMC | C1500 | Base | — |
| 1981 | GMC | Caballero | Conquista | — |
| 1980–1986 | Chevrolet | K10 | Silverado | — |
| 1982 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1981–1986 | Chevrolet | Camaro | Sport | — |
| 1981 | Chevrolet | K10 Suburban | Deluxe | — |
| 1980–1986 | Chevrolet | G10 | Beauville | — |
| 1981 | Chevrolet | C10 | Deluxe | — |
| 1985–1986 | Chevrolet | K20 | Silverado | — |
| 1985–1986 | Chevrolet | Camaro | Iroc-Z | — |
| 1980–1982 | Checker | Marathon | Deluxe | — |
| 1980–1981 | Oldsmobile | Cutlass | Brougham | — |
| 1982 | Chevrolet | Camaro | Z28 Indianapolis 500 Pace Car | — |
| 1980 | Chevrolet | C10 Suburban | Custom Deluxe | — |
| 1980–1981 | Oldsmobile | Cutlass | LS | — |
| 1980–1986 | Chevrolet | C10 | Scottsdale | — |
| 1980–1981 | Buick | Century | Base | — |
| 1980–1985 | Chevrolet | P20 | Base | — |
| 1980 | Chevrolet | Camaro | Base | — |
| 1983–1984 | Chevrolet | G30 | Bonaventure | — |
| 1983–1984 | GMC | G2500 | Rally Custom | — |
| 1981 | Chevrolet | K20 Suburban | Deluxe | — |
| 1980–1981 | Chevrolet | C20 | Cheyenne | — |
| 1980 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1984 | Oldsmobile | Cutlass Calais | Base | — |
| 1982 | Buick | LeSabre | Limited Edition F/E | — |
| 1980–1981 | Chevrolet | C30 | Cheyenne | — |
| 1982–1986 | Chevrolet | C10 Suburban | Silverado | — |
| 1981 | Chevrolet | C30 | Deluxe | — |
| 1980 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1980–1986 | Chevrolet | C10 | Silverado | — |
| 1981–1986 | Chevrolet | K10 | Custom | — |
| 1980–1986 | GMC | Caballero | Base | — |
| 1980–1982 | GMC | C1500 Suburban | Sierra Grande | — |
| 1980–1981 | Pontiac | LeMans | Safari | — |
| 1980–1981 | Buick | Regal | Base | — |
| 1980–1986 | GMC | C1500 | Sierra Classic | — |
| 1980 | Chevrolet | C10 Suburban | Silverado | — |
| 1980–1986 | Chevrolet | Caprice | Classic | — |
| 1983–1986 | Chevrolet | Monte Carlo | SS | — |
| 1981 | Chevrolet | K10 | Deluxe | — |
| 1980–1986 | Chevrolet | G10 | Chevy Van | — |
| 1980–1986 | Pontiac | Firebird | Base | — |
| 1980–1985 | Chevrolet | Impala | Base | — |
| 1980–1986 | GMC | C2500 | Sierra Classic | — |
| 1980–1981 | Buick | Century | Estate | — |
| 1980–1986 | GMC | C1500 Suburban | Base | — |
| 1980–1986 | Chevrolet | K20 | Scottsdale | — |
| 1980 | Chevrolet | C20 | Custom Deluxe | — |
| 1980–1986 | Chevrolet | El Camino | SS | — |
| 1980–1986 | Chevrolet | Camaro | Berlinetta | — |
| 1984–1986 | Chevrolet | Corvette | Base | — |
| 1980 | Chevrolet | C30 | Custom Deluxe | — |
| 1980 | Chevrolet | C20 Suburban | Silverado | — |
| 1980–1986 | Chevrolet | C30 | Scottsdale | — |
| 1980–1981 | Chevrolet | Monte Carlo | Landau | — |
| 1980 | Chevrolet | K20 Suburban | Silverado | — |
| 1980–1982 | GMC | K2500 Suburban | Sierra Grande | — |
| 1980 | Chevrolet | C10 | Custom Deluxe | — |
| 1980–1981 | Pontiac | Catalina | Base | — |
| 1984–1986 | Pontiac | Grand Prix | LE | — |
| 1980 | Oldsmobile | Cutlass Calais | Base | — |
| 1985–1986 | Chevrolet | K20 Suburban | Silverado | — |
| 1984 | Chevrolet | K5 Blazer | Scottsdale | — |
| 1983–1986 | Pontiac | Parisienne | Brougham | — |
| 1983–1984 | Chevrolet | G20 | Bonaventure | — |
| 1980–1981 | Chevrolet | K20 | Cheyenne | — |
| 1982–1986 | Pontiac | Firebird | S/E | — |
| 1980–1986 | GMC | G3500 | Vandura | — |
| 1981 | Oldsmobile | Delta 88 | Holiday | — |
| 1980–1981 | Chevrolet | K30 | Cheyenne | — |
| 1982 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1980–1986 | GMC | K1500 Suburban | Sierra Classic | — |
| 1980 | Chevrolet | Caprice | Classic Sport | — |
| 1980–1982 | Checker | Marathon | Base | — |
| 1986 | Chevrolet | Monte Carlo | LS | — |
| 1981–1982 | Chevrolet | Impala | Estate | — |
| 1981–1986 | Chevrolet | C30 | Custom | — |
| 1980–1986 | GMC | G2500 | Vandura | — |
| 1982–1983 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1980–1986 | GMC | C3500 | High Sierra | — |
| 1980–1986 | GMC | G3500 | Rally STX | — |
| 1980–1986 | GMC | G1500 | Rally STX | — |
| 1980–1986 | GMC | K1500 | Base | — |
| 1982–1983 | Oldsmobile | Cutlass Cruiser | Base | — |
| 1982–1983 | Chevrolet | K20 Suburban | Silverado | — |
| 1980–1981 | Chevrolet | El Camino | Royal Knight | — |
| 1981–1982 | Oldsmobile | Delta 88 | Royale Brougham | — |
| 1985–1986 | Chevrolet | K10 Suburban | Silverado | — |
| 1980–1986 | Chevrolet | K30 | Silverado | — |
| 1981 | GMC | Caballero | Royal Knight | — |
| 1982–1983 | Oldsmobile | Cutlass Supreme | Base | — |
| 1986 | Chevrolet | Caprice | Base | — |
| 1980–1981 | Pontiac | Firebird | Esprit | — |
| 1984–1986 | Pontiac | Bonneville | LE | — |
| 1981–1986 | Chevrolet | C10 | Custom | — |
| 1986 | Chevrolet | Corvette | Indianapolis 500 Pace Car | — |
| 1982 | Chevrolet | Corvette | Collector's Edition | — |
| 1980 | Chevrolet | Impala | Sport | — |
| 1980–1986 | GMC | K2500 | High Sierra | — |
| 1980–1983 | Chevrolet | Malibu | Classic | — |
| 1980 | Oldsmobile | Cutlass Supreme | Base | — |
| 1980–1986 | GMC | K1500 | Sierra Classic | — |
| 1980–1986 | Chevrolet | G20 | Sportvan | — |
| 1980 | Chevrolet | C20 Suburban | Custom Deluxe | — |
| 1980 | Oldsmobile | Cutlass Salon | Base | — |
| 1981 | Chevrolet | C20 Suburban | Deluxe | — |
| 1982 | Buick | LeSabre | Limited | — |
| 1980–1981 | Pontiac | Grand Prix | Base | — |
| 1984–1986 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1980–1981 | Chevrolet | Malibu | Classic Landau | — |
| 1980–1986 | GMC | C1500 | High Sierra | — |
| 1980–1986 | GMC | G3500 | Rally Camper Special | — |
| 1980–1986 | Chevrolet | K30 | Scottsdale | — |
| 1980–1986 | GMC | K2500 | Base | — |
| 1980–1986 | Chevrolet | C20 | Silverado | — |
| 1980–1981 | Pontiac | Grand Prix | LJ | — |
| 1985–1986 | Oldsmobile | Cutlass Supreme | Base | — |
| 1980–1981 | Pontiac | Grand LeMans | Safari | — |
| 1981–1986 | Chevrolet | El Camino | Conquista | — |
| 1980–1981 | Buick | Century | Sport | — |
| 1982–1983 | Chevrolet | K10 Suburban | Silverado | — |
| 1983 | Chevrolet | G10 | Base | — |
| 1980–1986 | Chevrolet | C20 | Scottsdale | — |
| 1980–1986 | GMC | K1500 | High Sierra | — |
| 1981–1986 | GMC | G3500 | Rally Custom | — |
| 1981–1986 | Chevrolet | C20 Suburban | Custom | — |
| 1983 | Chevrolet | Monte Carlo | CL | — |
| 1980 | Chevrolet | Camaro | Rally Sport | — |
| 1980–1986 | GMC | K3500 | Sierra Classic | — |
| 1981–1982 | Oldsmobile | Delta 88 | Royale | — |
| 1984–1986 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1984–1986 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1980–1986 | GMC | G2500 | Rally STX | — |
| 1980–1986 | Chevrolet | Camaro | Z28 | — |
| 1980–1982 | GMC | C2500 Suburban | Sierra Grande | — |
| 1980 | Chevrolet | K10 Suburban | Custom Deluxe | — |
| 1980 | GMC | C1500 | Heavy Half | — |
| 1985 | Excalibur | Phaeton | Anniversary | — |
| 1980–1981 | Buick | Regal | Limited | — |
| 1981–1986 | Chevrolet | C10 Suburban | Custom | — |
| 1980–1985 | Avanti | II | Base | — |
| 1981 | Chevrolet | C20 | Deluxe | — |
| 1980–1982 | GMC | K2500 | Sierra Grande | — |
| 1980–1986 | GMC | G3500 | Rally | — |
| 1980–1986 | GMC | G3500 | Vandura Special | — |
| 1980 | Chevrolet | Monte Carlo | Sport | — |
| 1980 | Oldsmobile | Cutlass Cruiser | Base | — |
| 1980 | Chevrolet | K10 Suburban | Silverado | — |
| 1980 | Chevrolet | K5 Blazer | Custom Deluxe | — |
| 1982 | Buick | LeSabre | Custom | — |
| 1980–1985 | GMC | Jimmy | High Sierra | — |
| 1980 | Chevrolet | Malibu | Classic Estate | — |
| 1980 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1980–1986 | GMC | C3500 | Sierra Classic | — |
| 1982 | Oldsmobile | Cutlass Calais | Base | — |
| 1980–1986 | GMC | K2500 Suburban | Base | — |
| 1980–1982 | GMC | Jimmy | Sierra Grande | — |
| 1980 | Oldsmobile | Cutlass | Base | — |
| 1980–1986 | GMC | C2500 | High Sierra | — |
| 1981–1986 | Chevrolet | K20 Suburban | Custom | — |
| 1980–1986 | GMC | G1500 | Vandura | — |
| 1980–1981 | Chevrolet | C10 | Cheyenne | — |
| 1983–1984 | GMC | G1500 | Rally Custom | — |
| 1983–1986 | Pontiac | Bonneville | Base | — |
| 1980 | Chevrolet | Malibu | Estate | — |
| 1980–1986 | GMC | Caballero | Diablo | — |
| 1980–1986 | GMC | K3500 | Base | — |
| 1980–1986 | GMC | C2500 | Base | — |
| 1983–1986 | Pontiac | Bonneville | Brougham | — |
| 1980–1981 | Pontiac | Grand LeMans | Base | — |
| 1980–1986 | Chevrolet | G30 | Hi-Cube | — |
| 1980 | Oldsmobile | Cutlass Salon | Brougham | — |
| 1986 | Buick | Regal | Limited | — |
| 1982–1986 | Chevrolet | C20 Suburban | Silverado | — |
| 1980–1982 | GMC | K1500 | Sierra Grande | — |
| 1984–1986 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1981–1986 | Chevrolet | K5 Blazer | Custom | — |
| 1980–1986 | GMC | K2500 Suburban | High Sierra | — |
| 1981–1986 | Chevrolet | Monte Carlo | Base | — |
| 1980–1986 | Pontiac | Firebird | Trans Am | — |
| 1980 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1980–1986 | Chevrolet | G30 | Chevy Van | — |
| 1983–1986 | Pontiac | Parisienne | Base | — |
| 1980 | Pontiac | Grand Am | Base | — |
| 1981 | Chevrolet | K30 | Deluxe | — |
| 1980–1986 | Chevrolet | G10 | Sportvan | — |
| 1980–1981 | Chevrolet | G20 | Nomad | — |
| 1980–1986 | GMC | K1500 Suburban | High Sierra | — |
| 1980–1986 | GMC | Jimmy | Sierra Classic | — |
| 1980–1981 | Pontiac | LeMans | Base | — |
| 1985–1986 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1980–1986 | GMC | C2500 Suburban | Base | — |
| 1981–1986 | Chevrolet | K30 | Custom | — |
| 1980–1981 | Chevrolet | K10 | Cheyenne | — |
| 1983–1986 | Pontiac | Grand Prix | Brougham | — |
| 1983–1986 | Pontiac | Grand Prix | Base | — |
| 1981 | Chevrolet | K5 Blazer | Deluxe | — |
| 1980–1986 | Chevrolet | G20 | Beauville | — |
| 1981–1986 | Chevrolet | K10 Suburban | Custom | — |
| 1981–1986 | GMC | Caballero | Amarillo | — |
| 1980 | Chevrolet | K30 | Custom Deluxe | — |
| 1980 | Pontiac | Grand Prix | SJ | — |
| 1980 | Chevrolet | C10 | Big Ten | — |
| 1981 | Chevrolet | K20 | Deluxe | — |
| 1980–1986 | Chevrolet | G30 | Beauville | — |
| 1980 | Oldsmobile | Cutlass Cruiser | Brougham | — |
| 1980 | Chevrolet | K5 Blazer | Cheyenne | — |
| 1980–1986 | GMC | C2500 Suburban | High Sierra | — |
| 1980 | Chevrolet | Malibu | Classic Sport | — |
| 1980–1981 | Chevrolet | Malibu | Base | — |
| 1980 | Chevrolet | K20 Suburban | Custom Deluxe | — |
| 1985 | Avanti | II | GT | — |
| 1980–1986 | GMC | C2500 Suburban | Sierra Classic | — |
| 1980–1981 | Buick | Century | Limited | — |
| 1980–1986 | GMC | G1500 | Rally | — |
| 1985 | Oldsmobile | Cutlass Supreme | LS | — |
| 1980 | Chevrolet | K20 | Custom Deluxe | — |
| 1981 | Pontiac | Grand Prix | Brougham | — |
| 1980–1982 | GMC | Jimmy | Street Coupe | — |
| 1981–1984 | Chevrolet | G10 | Bonaventure | — |
| 1980–1986 | GMC | K1500 Suburban | Base | — |
| 1982 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1980–1986 | GMC | C3500 | Base | — |
| 1986 | Excalibur | Phaeton | Base | — |
| 1983 | Pontiac | Grand Prix | LJ | — |
| 1981–1982 | Chevrolet | Caprice | Classic Estate | — |
| 1984 | Oldsmobile | Cutlass Calais | Hurst | — |
| 1986 | Chevrolet | Caprice | Classic Brougham | — |
| 1986 | Buick | Regal | Base | — |
| 1980–1986 | GMC | K3500 | High Sierra | — |
| 1981–1986 | Chevrolet | C20 | Custom | — |
| 1980–1986 | Chevrolet | G20 | Chevy Van | — |
| 1980–1981 | Pontiac | Firebird | Formula | — |
| 1980–1986 | GMC | G3500 | Magnavan | — |
| 1980–1982 | GMC | K3500 | Sierra Grande | — |
| 1980–1982 | GMC | C1500 | Sierra Grande | — |
| 1980–1982 | GMC | C2500 | Sierra Grande | — |
| 1980–1981 | Pontiac | Catalina | Safari | — |
| 1980–1986 | Chevrolet | K10 | Scottsdale | — |
| 1980–1981 | Chevrolet | Caprice | Classic Landau | — |
| 1981–1986 | Chevrolet | K20 | Custom | — |
| 1980–1982 | GMC | C1500 | Street Coupe | — |
| 1980–1986 | GMC | C1500 Suburban | High Sierra | — |
| 1980 | Chevrolet | Malibu | Sport | — |
| 1982 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1983–1984 | Excalibur | Phaeton | Base | — |
| Category | Engine Components |
|---|---|
| Sub-Category | Head Gaskets |
| UPC | 191070051334 |
| CARB Approved | Yes |
| Prop 65 Warning | Y |
| Special Order | Yes |
| Weight | 2 lb |
| Dimensions (L×W×H) | 24 × 8 × 0.5 in |