Cometic Chevy Small Block 4.200 inch Bore .140 inch MLS-5 Head Gasket (w/All Steam Holes)
SKU C5249-140
MPN cgsC5249-140
$235.73 · Available to order
Cometic Chevy Small Block 4.200 inch Bore .140 inch MLS-5 Head Gasket (w/All Steam Holes)
Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.140". 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 | C3500 | High Sierra | — |
| 1982 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1980–1986 | GMC | K1500 | High Sierra | — |
| 1985–1986 | Chevrolet | Camaro | Iroc-Z | — |
| 1980–1986 | Chevrolet | C20 | Scottsdale | — |
| 1980–1981 | Pontiac | Catalina | Safari | — |
| 1983–1984 | Excalibur | Phaeton | Base | — |
| 1982–1983 | Oldsmobile | Cutlass Cruiser | Base | — |
| 1980 | Chevrolet | Impala | Sport | — |
| 1982–1986 | Chevrolet | C20 Suburban | Silverado | — |
| 1980–1986 | GMC | K2500 Suburban | Base | — |
| 1981 | Oldsmobile | Delta 88 | Holiday | — |
| 1981–1986 | Chevrolet | C20 Suburban | Custom | — |
| 1983–1986 | Pontiac | Parisienne | Brougham | — |
| 1985 | Excalibur | Phaeton | Anniversary | — |
| 1982–1983 | Chevrolet | K10 Suburban | Silverado | — |
| 1981–1986 | Chevrolet | K5 Blazer | Custom | — |
| 1980 | Chevrolet | C10 | Custom Deluxe | — |
| 1980 | Chevrolet | C20 | Custom Deluxe | — |
| 1980–1981 | Chevrolet | C20 | Cheyenne | — |
| 1981–1986 | Chevrolet | Camaro | Sport | — |
| 1980–1986 | GMC | G3500 | Rally STX | — |
| 1980–1986 | GMC | C3500 | Base | — |
| 1980–1981 | Pontiac | Grand LeMans | Safari | — |
| 1981–1986 | GMC | Caballero | Amarillo | — |
| 1980–1986 | Chevrolet | El Camino | SS | — |
| 1981–1986 | GMC | G3500 | Rally Custom | — |
| 1980–1981 | Pontiac | Firebird | Esprit | — |
| 1980–1986 | GMC | C1500 Suburban | Base | — |
| 1981–1986 | Chevrolet | C30 | Custom | — |
| 1982 | Buick | LeSabre | Limited Edition F/E | — |
| 1980 | Oldsmobile | Cutlass | Base | — |
| 1980–1986 | GMC | C2500 | Sierra Classic | — |
| 1980–1986 | GMC | K3500 | High Sierra | — |
| 1984 | Oldsmobile | Cutlass Calais | Base | — |
| 1980 | Chevrolet | K30 | Custom Deluxe | — |
| 1983–1986 | Pontiac | Parisienne | Base | — |
| 1982 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1981–1982 | Chevrolet | Impala | Estate | — |
| 1980–1986 | Chevrolet | G30 | Sportvan | — |
| 1982–1983 | Chevrolet | K20 Suburban | Silverado | — |
| 1980–1986 | GMC | G3500 | Rally Camper Special | — |
| 1980–1986 | Pontiac | Firebird | Base | — |
| 1981 | Chevrolet | C10 Suburban | Deluxe | — |
| 1981 | Chevrolet | C20 | Deluxe | — |
| 1980 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1980–1986 | Chevrolet | K10 | Scottsdale | — |
| 1986 | Buick | Regal | Limited | — |
| 1981 | Chevrolet | K20 | Deluxe | — |
| 1984–1986 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1980 | Chevrolet | K5 Blazer | Custom Deluxe | — |
| 1980–1986 | GMC | C2500 | Base | — |
| 1980–1986 | GMC | K1500 Suburban | Sierra Classic | — |
| 1980 | Chevrolet | Malibu | Classic Estate | — |
| 1981 | Chevrolet | K10 | Deluxe | — |
| 1985–1986 | Chevrolet | K20 Suburban | Silverado | — |
| 1980–1981 | Pontiac | Grand Prix | LJ | — |
| 1981–1982 | Oldsmobile | Delta 88 | Base | — |
| 1980–1986 | GMC | C2500 Suburban | Sierra Classic | — |
| 1980–1986 | Chevrolet | G20 | Sportvan | — |
| 1983–1986 | Pontiac | Bonneville | Base | — |
| 1980–1986 | GMC | G3500 | Magnavan | — |
| 1980 | Chevrolet | C10 Suburban | Custom Deluxe | — |
| 1982–1986 | Chevrolet | C10 Suburban | Silverado | — |
| 1980–1986 | Chevrolet | G30 | Hi-Cube | — |
| 1981–1986 | Chevrolet | C10 Suburban | Custom | — |
| 1980 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1980–1982 | Chevrolet | Corvette | Base | — |
| 1982 | Oldsmobile | Cutlass Calais | Base | — |
| 1980–1986 | GMC | C1500 | Sierra Classic | — |
| 1980–1981 | Chevrolet | G20 | Nomad | — |
| 1980–1986 | GMC | G2500 | Rally | — |
| 1980–1982 | Checker | Marathon | Base | — |
| 1980–1981 | Buick | Regal | Limited | — |
| 1980–1981 | Chevrolet | Caprice | Classic Landau | — |
| 1980–1981 | Pontiac | LeMans | Safari | — |
| 1983–1984 | Chevrolet | G20 | Bonaventure | — |
| 1986 | Chevrolet | Corvette | Indianapolis 500 Pace Car | — |
| 1983–1986 | Chevrolet | Monte Carlo | SS | — |
| 1980 | Chevrolet | K10 | Custom Deluxe | — |
| 1980–1981 | Pontiac | LeMans | Base | — |
| 1981 | Chevrolet | C30 | Deluxe | — |
| 1980–1986 | GMC | K1500 Suburban | Base | — |
| 1980–1986 | Chevrolet | G20 | Chevy Van | — |
| 1980 | GMC | Caballero | Laredo | — |
| 1980–1981 | Oldsmobile | Cutlass | Brougham | — |
| 1980–1986 | GMC | C1500 | Base | — |
| 1980 | Chevrolet | Malibu | Classic Sport | — |
| 1981–1982 | Oldsmobile | Delta 88 | Royale Brougham | — |
| 1980–1986 | GMC | K1500 Suburban | High Sierra | — |
| 1981–1986 | Chevrolet | K30 | Custom | — |
| 1981–1986 | Chevrolet | C10 | Custom | — |
| 1980 | Chevrolet | C10 | Big Ten | — |
| 1980–1986 | GMC | C2500 Suburban | High Sierra | — |
| 1981–1986 | Chevrolet | K20 Suburban | Custom | — |
| 1980 | Chevrolet | Malibu | Sport | — |
| 1982–1986 | Pontiac | Firebird | S/E | — |
| 1980–1986 | GMC | Jimmy | Sierra Classic | — |
| 1983–1986 | Pontiac | Bonneville | Brougham | — |
| 1983–1986 | Pontiac | Grand Prix | Brougham | — |
| 1982 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1980–1982 | GMC | C2500 | Sierra Grande | — |
| 1980–1981 | Oldsmobile | Cutlass | LS | — |
| 1980–1986 | Chevrolet | K10 | Silverado | — |
| 1986 | Chevrolet | Caprice | Base | — |
| 1980–1982 | GMC | K2500 | Sierra Grande | — |
| 1980–1986 | GMC | K2500 Suburban | High Sierra | — |
| 1984 | Oldsmobile | Cutlass Calais | Hurst | — |
| 1981–1986 | Chevrolet | K20 | Custom | — |
| 1981 | Chevrolet | C10 | Deluxe | — |
| 1980–1985 | GMC | Jimmy | High Sierra | — |
| 1980–1986 | GMC | G1500 | Vandura | — |
| 1980–1982 | GMC | C1500 | Street Coupe | — |
| 1982 | Buick | LeSabre | Limited | — |
| 1980 | Chevrolet | K20 Suburban | Custom Deluxe | — |
| 1980–1982 | GMC | K1500 | Sierra Grande | — |
| 1980–1986 | GMC | G1500 | Rally STX | — |
| 1980–1986 | Chevrolet | G20 | Beauville | — |
| 1980–1981 | Chevrolet | El Camino | Royal Knight | — |
| 1981 | GMC | Caballero | Royal Knight | — |
| 1980–1986 | Chevrolet | Camaro | Berlinetta | — |
| 1980–1982 | GMC | C1500 | Sierra Grande | — |
| 1980–1986 | Chevrolet | G10 | Beauville | — |
| 1980–1986 | GMC | G2500 | Vandura | — |
| 1980 | Chevrolet | C20 Suburban | Silverado | — |
| 1980 | Pontiac | Grand Prix | SJ | — |
| 1980–1986 | GMC | G2500 | Rally STX | — |
| 1980–1986 | GMC | K3500 | Sierra Classic | — |
| 1980–1981 | Pontiac | Catalina | Base | — |
| 1980–1982 | GMC | K3500 | Sierra Grande | — |
| 1981 | GMC | Caballero | Conquista | — |
| 1980 | Oldsmobile | Cutlass Cruiser | Base | — |
| 1980–1981 | Chevrolet | K30 | Cheyenne | — |
| 1985–1986 | Chevrolet | K10 Suburban | Silverado | — |
| 1985 | Avanti | II | GT | — |
| 1986 | Chevrolet | Caprice | Classic Brougham | — |
| 1981–1986 | Chevrolet | K10 | Custom | — |
| 1980–1981 | Chevrolet | C10 | Cheyenne | — |
| 1983 | Chevrolet | G10 | Base | — |
| 1981 | Chevrolet | C20 Suburban | Deluxe | — |
| 1980–1986 | GMC | Caballero | Diablo | — |
| 1980 | Chevrolet | C20 Suburban | Custom Deluxe | — |
| 1980–1986 | GMC | K1500 | Base | — |
| 1980 | Chevrolet | K5 Blazer | Cheyenne | — |
| 1980–1982 | GMC | C3500 | Sierra Grande | — |
| 1980 | Chevrolet | C30 | Custom Deluxe | — |
| 1980–1986 | GMC | C1500 | High Sierra | — |
| 1980–1986 | GMC | G3500 | Vandura | — |
| 1981 | Chevrolet | K10 Suburban | Deluxe | — |
| 1980 | Pontiac | Grand Am | Base | — |
| 1983 | Chevrolet | Monte Carlo | CL | — |
| 1983–1984 | GMC | G1500 | Rally Custom | — |
| 1981–1986 | Chevrolet | K10 Suburban | Custom | — |
| 1980–1982 | GMC | Jimmy | Sierra Grande | — |
| 1981–1982 | Oldsmobile | Delta 88 | Royale | — |
| 1980 | Oldsmobile | Cutlass Cruiser | Brougham | — |
| 1982–1983 | Oldsmobile | Cutlass Supreme | Base | — |
| 1980–1981 | Chevrolet | Monte Carlo | Landau | — |
| 1980–1986 | GMC | C2500 | High Sierra | — |
| 1983–1984 | GMC | G2500 | Rally Custom | — |
| 1980 | Chevrolet | Malibu | Estate | — |
| 1980 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1981–1986 | Chevrolet | C20 | Custom | — |
| 1980–1986 | GMC | K3500 | Base | — |
| 1980–1986 | GMC | C1500 Suburban | Sierra Classic | — |
| 1980–1986 | GMC | G3500 | Rally | — |
| 1980–1985 | Avanti | II | Base | — |
| 1980–1981 | Pontiac | Grand LeMans | Base | — |
| 1980–1986 | Chevrolet | K30 | Scottsdale | — |
| 1986 | Chevrolet | G10 | Bonaventure | — |
| 1980–1986 | GMC | C2500 Suburban | Base | — |
| 1980–1982 | GMC | K2500 Suburban | Sierra Grande | — |
| 1980 | Chevrolet | Camaro | Rally Sport | — |
| 1984 | Chevrolet | K5 Blazer | Scottsdale | — |
| 1980–1986 | GMC | K1500 | Sierra Classic | — |
| 1980–1986 | Chevrolet | C20 | Silverado | — |
| 1980 | Chevrolet | Monte Carlo | Sport | — |
| 1980–1981 | Buick | Century | Limited | — |
| 1980–1986 | GMC | K2500 Suburban | Sierra Classic | — |
| 1980–1986 | Pontiac | Firebird | Trans Am | — |
| 1980–1986 | Chevrolet | C10 | Silverado | — |
| 1981 | Chevrolet | K30 | Deluxe | — |
| 1983 | Pontiac | Grand Prix | LJ | — |
| 1980 | Oldsmobile | Cutlass Salon | Base | — |
| 1980–1986 | GMC | Caballero | Base | — |
| 1980–1986 | GMC | K2500 | High Sierra | — |
| 1984–1986 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1985–1986 | Chevrolet | K20 | Silverado | — |
| 1980–1981 | Pontiac | Grand Prix | Base | — |
| 1980–1986 | Chevrolet | G10 | Chevy Van | — |
| 1980 | Chevrolet | Camaro | Base | — |
| 1981–1986 | Chevrolet | El Camino | Conquista | — |
| 1985–1986 | Oldsmobile | Cutlass Supreme | Base | — |
| 1980–1982 | GMC | C1500 Suburban | Sierra Grande | — |
| 1980–1981 | Chevrolet | K10 | Cheyenne | — |
| 1980–1986 | Chevrolet | C30 | Silverado | — |
| 1980 | Chevrolet | K20 Suburban | Silverado | — |
| 1981–1984 | Chevrolet | G10 | Bonaventure | — |
| 1980–1983 | Chevrolet | Malibu | Classic | — |
| 1982 | Buick | LeSabre | Custom | — |
| 1980 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1980–1983 | Chevrolet | K20 | Silverado | — |
| 1980–1986 | Chevrolet | C10 | Scottsdale | — |
| 1980 | Oldsmobile | Cutlass Salon | Brougham | — |
| 1984–1986 | Pontiac | Grand Prix | LE | — |
| 1980–1986 | Chevrolet | G30 | Beauville | — |
| 1980–1986 | Chevrolet | K20 | Scottsdale | — |
| 1980–1986 | Chevrolet | G30 | Chevy Van | — |
| 1980–1981 | Buick | Century | Estate | — |
| 1980–1986 | GMC | C3500 | Sierra Classic | — |
| 1980–1986 | Chevrolet | El Camino | Base | — |
| 1980–1986 | GMC | G3500 | Vandura Special | — |
| 1981 | Chevrolet | K20 Suburban | Deluxe | — |
| 1980–1986 | Chevrolet | K5 Blazer | Silverado | — |
| 1982 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1980–1986 | GMC | K2500 | Base | — |
| 1980–1986 | GMC | K2500 | Sierra Classic | — |
| 1982–1983 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1982 | Chevrolet | Corvette | Collector's Edition | — |
| 1980 | Chevrolet | K20 | Custom Deluxe | — |
| 1984–1986 | Pontiac | Bonneville | LE | — |
| 1981–1982 | Chevrolet | Caprice | Classic Estate | — |
| 1980–1981 | Pontiac | Firebird | Formula | — |
| 1980–1981 | Buick | Century | Sport | — |
| 1980 | Chevrolet | K10 Suburban | Custom Deluxe | — |
| 1983–1984 | Chevrolet | G30 | Bonaventure | — |
| 1980 | Chevrolet | C10 Suburban | Silverado | — |
| 1980–1986 | GMC | C1500 Suburban | High Sierra | — |
| 1983–1986 | Pontiac | Grand Prix | Base | — |
| 1980–1986 | GMC | Jimmy | Base | — |
| 1980–1985 | Chevrolet | Impala | Base | — |
| 1984–1986 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1984–1986 | Chevrolet | Corvette | Base | — |
| 1980–1986 | Chevrolet | C30 | Scottsdale | — |
| 1980–1981 | Chevrolet | Malibu | Classic Landau | — |
| 1980 | Oldsmobile | Cutlass Calais | Base | — |
| 1980–1986 | Chevrolet | G10 | Sportvan | — |
| 1980 | Chevrolet | Caprice | Classic Sport | — |
| 1980–1986 | Chevrolet | Camaro | Z28 | — |
| 1981 | Pontiac | Grand Prix | Brougham | — |
| 1980–1981 | Buick | Regal | Base | — |
| 1980 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1986 | Chevrolet | Monte Carlo | LS | — |
| 1980–1981 | Buick | Century | Base | — |
| 1986 | Buick | Regal | Base | — |
| 1980–1986 | GMC | G1500 | Rally | — |
| 1980–1982 | GMC | Jimmy | Street Coupe | — |
| 1980–1981 | Chevrolet | C30 | Cheyenne | — |
| 1980 | GMC | C1500 | Heavy Half | — |
| 1980–1982 | Checker | Marathon | Deluxe | — |
| 1980–1981 | Chevrolet | K20 | Cheyenne | — |
| 1980–1986 | Chevrolet | Caprice | Classic | — |
| 1980–1982 | GMC | C2500 Suburban | Sierra Grande | — |
| 1984–1986 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1980–1982 | GMC | K1500 Suburban | Sierra Grande | — |
| 1982 | Chevrolet | Camaro | Z28 Indianapolis 500 Pace Car | — |
| 1981 | Chevrolet | K5 Blazer | Deluxe | — |
| 1980 | Chevrolet | K10 Suburban | Silverado | — |
| 1985 | Oldsmobile | Cutlass Supreme | LS | — |
| 1980–1986 | Chevrolet | K30 | Silverado | — |
| 1980 | Oldsmobile | Cutlass Supreme | Base | — |
| 1980–1981 | Chevrolet | Malibu | Base | — |
| 1986 | Excalibur | Phaeton | Base | — |
| 1985–1986 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1981–1986 | Chevrolet | Monte Carlo | Base | — |
| Category | Engine Components |
|---|---|
| Sub-Category | Head Gaskets |
| UPC | 191070123239 |
| CARB Approved | Yes |
| Prop 65 Warning | Y |
| Special Order | Yes |
| Weight | 1.25 lb |
| Dimensions (L×W×H) | 24 × 8 × 0.5 in |
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