Cometic Chevy Small Block 4.165 inch Bore .120 inch MLS Head Gasket (w/All Steam Holes)
SKU C5248-120
MPN cgsC5248-120
$235.73 · Available to order





Cometic Chevy Small Block 4.165 inch Bore .120 inch MLS 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 0.120". 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 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1980–1986 | GMC | K2500 | High Sierra | — |
| 1980–1981 | Buick | Century | Sport | — |
| 1981–1986 | Chevrolet | K5 Blazer | Custom | — |
| 1980 | Chevrolet | K10 Suburban | Custom Deluxe | — |
| 1980 | Chevrolet | C20 Suburban | Custom Deluxe | — |
| 1981–1982 | Chevrolet | Caprice | Classic Estate | — |
| 1980 | Chevrolet | C10 | Custom Deluxe | — |
| 1980–1986 | Chevrolet | G10 | Sportvan | — |
| 1980–1986 | GMC | C1500 Suburban | Sierra Classic | — |
| 1981 | GMC | Caballero | Conquista | — |
| 1985–1986 | Chevrolet | K10 Suburban | Silverado | — |
| 1981 | Chevrolet | C20 | Deluxe | — |
| 1980–1986 | GMC | G3500 | Magnavan | — |
| 1983–1984 | GMC | G1500 | Rally Custom | — |
| 1981–1986 | Chevrolet | C10 Suburban | Custom | — |
| 1984–1986 | Pontiac | Grand Prix | LE | — |
| 1980–1986 | Pontiac | Firebird | Trans Am | — |
| 1980–1981 | Pontiac | Firebird | Esprit | — |
| 1980–1986 | Chevrolet | G20 | Sportvan | — |
| 1982 | Buick | LeSabre | Custom | — |
| 1980–1986 | GMC | Caballero | Base | — |
| 1980 | Chevrolet | K30 | Custom Deluxe | — |
| 1982 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1985–1986 | Chevrolet | K20 | Silverado | — |
| 1980–1986 | GMC | G1500 | Rally STX | — |
| 1981–1986 | Chevrolet | Monte Carlo | Base | — |
| 1984–1986 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1986 | Excalibur | Phaeton | Base | — |
| 1980–1986 | Chevrolet | G30 | Chevy Van | — |
| 1980–1986 | GMC | K3500 | Base | — |
| 1984–1986 | Pontiac | Bonneville | LE | — |
| 1985 | Avanti | II | GT | — |
| 1980–1986 | GMC | C1500 | Base | — |
| 1983–1984 | Chevrolet | G30 | Bonaventure | — |
| 1983–1986 | Pontiac | Bonneville | Brougham | — |
| 1983–1984 | GMC | G2500 | Rally Custom | — |
| 1980–1981 | Chevrolet | K10 | Cheyenne | — |
| 1986 | Buick | Regal | Limited | — |
| 1980–1981 | Chevrolet | Caprice | Classic Landau | — |
| 1984–1986 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1981 | Chevrolet | K5 Blazer | Deluxe | — |
| 1980–1982 | GMC | K3500 | Sierra Grande | — |
| 1980 | Oldsmobile | Cutlass Cruiser | Brougham | — |
| 1980 | Chevrolet | C10 Suburban | Custom Deluxe | — |
| 1980 | GMC | C1500 | Heavy Half | — |
| 1980–1981 | Oldsmobile | Cutlass | Brougham | — |
| 1980 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1980–1986 | Chevrolet | C10 | Scottsdale | — |
| 1980–1986 | GMC | C2500 | High Sierra | — |
| 1982–1983 | Oldsmobile | Cutlass Cruiser | Base | — |
| 1980–1981 | Chevrolet | Malibu | Classic Landau | — |
| 1980 | Chevrolet | K20 Suburban | Silverado | — |
| 1980 | Chevrolet | Malibu | Sport | — |
| 1980–1986 | GMC | G1500 | Rally | — |
| 1980 | Chevrolet | Malibu | Estate | — |
| 1980–1982 | GMC | K2500 | Sierra Grande | — |
| 1980–1985 | Chevrolet | P20 | Step-Van | — |
| 1981–1986 | Chevrolet | K10 Suburban | Custom | — |
| 1980 | Oldsmobile | Cutlass Calais | Base | — |
| 1981–1986 | Chevrolet | Camaro | Sport | — |
| 1981–1986 | Chevrolet | K10 | Custom | — |
| 1980–1986 | Chevrolet | C20 | Scottsdale | — |
| 1981–1986 | Chevrolet | K20 | Custom | — |
| 1980–1986 | GMC | K2500 | Base | — |
| 1983–1986 | Pontiac | Bonneville | Base | — |
| 1980 | Chevrolet | Camaro | Base | — |
| 1980–1986 | GMC | C2500 | Base | — |
| 1980 | Chevrolet | C30 | Custom Deluxe | — |
| 1980–1981 | Pontiac | Catalina | Safari | — |
| 1985 | Oldsmobile | Cutlass Supreme | LS | — |
| 1986 | Chevrolet | G10 | Bonaventure | — |
| 1981–1986 | Chevrolet | C20 | Custom | — |
| 1980–1986 | GMC | C2500 Suburban | Base | — |
| 1980–1986 | GMC | K2500 Suburban | Base | — |
| 1980–1986 | GMC | K3500 | High Sierra | — |
| 1981–1982 | Oldsmobile | Delta 88 | Base | — |
| 1980–1986 | Chevrolet | G20 | Chevy Van | — |
| 1980–1981 | Buick | Century | Limited | — |
| 1980 | Chevrolet | C10 Suburban | Silverado | — |
| 1980–1983 | Chevrolet | Malibu | Classic | — |
| 1982 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1980–1981 | Buick | Century | Estate | — |
| 1980–1986 | GMC | K3500 | Sierra Classic | — |
| 1980–1986 | Chevrolet | Caprice | Classic | — |
| 1980 | Pontiac | Grand Prix | SJ | — |
| 1980 | Chevrolet | K20 | Custom Deluxe | — |
| 1980–1983 | Chevrolet | K20 | Silverado | — |
| 1983 | Chevrolet | Monte Carlo | CL | — |
| 1981 | Chevrolet | K10 Suburban | Deluxe | — |
| 1980 | Chevrolet | C20 Suburban | Silverado | — |
| 1981–1986 | Chevrolet | El Camino | Conquista | — |
| 1980–1982 | GMC | C2500 | Sierra Grande | — |
| 1980–1981 | Chevrolet | K30 | Cheyenne | — |
| 1980–1986 | GMC | C2500 Suburban | High Sierra | — |
| 1980 | Chevrolet | Malibu | Classic Sport | — |
| 1980–1986 | GMC | C2500 Suburban | Sierra Classic | — |
| 1983–1986 | Pontiac | Parisienne | Brougham | — |
| 1981 | Pontiac | Grand Prix | Brougham | — |
| 1980–1986 | GMC | Jimmy | Sierra Classic | — |
| 1981–1982 | Chevrolet | Impala | Estate | — |
| 1980–1986 | Chevrolet | G10 | Beauville | — |
| 1980–1981 | Pontiac | Grand LeMans | Base | — |
| 1980–1986 | GMC | G2500 | Vandura | — |
| 1980–1986 | GMC | Jimmy | Base | — |
| 1981 | Chevrolet | K30 | Deluxe | — |
| 1980–1982 | GMC | C1500 | Sierra Grande | — |
| 1985–1986 | Chevrolet | Camaro | Iroc-Z | — |
| 1980–1982 | GMC | Jimmy | Street Coupe | — |
| 1982–1983 | Oldsmobile | Cutlass Supreme | Base | — |
| 1981–1986 | Chevrolet | C10 | Custom | — |
| 1980–1986 | Chevrolet | G20 | Beauville | — |
| 1981 | Chevrolet | K20 | Deluxe | — |
| 1980–1981 | Pontiac | LeMans | Base | — |
| 1980–1986 | GMC | K1500 Suburban | Base | — |
| 1980 | Pontiac | Grand Am | Base | — |
| 1981 | Chevrolet | C10 | Deluxe | — |
| 1982–1986 | Pontiac | Firebird | S/E | — |
| 1982–1983 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1981 | GMC | Caballero | Royal Knight | — |
| 1980 | Chevrolet | Caprice | Classic Sport | — |
| 1980–1982 | GMC | C1500 | Street Coupe | — |
| 1980–1986 | Chevrolet | C30 | Silverado | — |
| 1986 | Chevrolet | Caprice | Base | — |
| 1983–1986 | Chevrolet | Monte Carlo | SS | — |
| 1980–1986 | Chevrolet | K10 | Silverado | — |
| 1980–1986 | GMC | C2500 | Sierra Classic | — |
| 1980–1986 | GMC | G3500 | Rally | — |
| 1980–1986 | Chevrolet | K20 | Scottsdale | — |
| 1984–1986 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1980–1985 | Avanti | II | Base | — |
| 1980 | Chevrolet | K5 Blazer | Cheyenne | — |
| 1980–1981 | Chevrolet | C10 | Cheyenne | — |
| 1980–1986 | Chevrolet | G30 | Beauville | — |
| 1980–1986 | Chevrolet | G30 | Sportvan | — |
| 1981–1986 | Chevrolet | C30 | Custom | — |
| 1982 | Oldsmobile | Cutlass Calais | Base | — |
| 1980 | Chevrolet | K5 Blazer | Custom Deluxe | — |
| 1980–1986 | Chevrolet | K30 | Silverado | — |
| 1980–1981 | Chevrolet | Monte Carlo | Landau | — |
| 1980–1981 | Chevrolet | G20 | Nomad | — |
| 1980–1982 | GMC | K1500 Suburban | Sierra Grande | — |
| 1980–1985 | Chevrolet | Impala | Base | — |
| 1980–1986 | GMC | G2500 | Rally STX | — |
| 1982–1983 | Chevrolet | K20 Suburban | Silverado | — |
| 1986 | Chevrolet | Monte Carlo | LS | — |
| 1980–1986 | GMC | K1500 | Sierra Classic | — |
| 1980–1981 | Chevrolet | K20 | Cheyenne | — |
| 1980–1986 | GMC | C3500 | High Sierra | — |
| 1980 | Oldsmobile | Cutlass Salon | Base | — |
| 1980–1986 | Chevrolet | C10 | Silverado | — |
| 1980–1981 | Pontiac | Grand Prix | Base | — |
| 1982–1983 | Chevrolet | K10 Suburban | Silverado | — |
| 1980–1982 | Chevrolet | Corvette | Base | — |
| 1980 | Chevrolet | Impala | Sport | — |
| 1982 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1980–1986 | GMC | C1500 Suburban | Base | — |
| 1981–1986 | GMC | Caballero | Amarillo | — |
| 1981 | Chevrolet | C30 | Deluxe | — |
| 1981–1982 | Oldsmobile | Delta 88 | Royale | — |
| 1980–1981 | Buick | Century | Base | — |
| 1980–1985 | GMC | Jimmy | High Sierra | — |
| 1983–1986 | Pontiac | Grand Prix | Brougham | — |
| 1980–1982 | GMC | K1500 | Sierra Grande | — |
| 1980–1986 | GMC | K1500 Suburban | Sierra Classic | — |
| 1986 | Chevrolet | Caprice | Classic Brougham | — |
| 1980–1982 | GMC | Jimmy | Sierra Grande | — |
| 1982 | Buick | LeSabre | Limited Edition F/E | — |
| 1980 | Oldsmobile | Cutlass | Base | — |
| 1982 | Buick | LeSabre | Limited | — |
| 1983 | Chevrolet | G10 | Base | — |
| 1980–1986 | GMC | G3500 | Vandura | — |
| 1980 | Oldsmobile | Cutlass Cruiser | Base | — |
| 1980–1981 | Buick | Regal | Limited | — |
| 1980–1986 | GMC | Caballero | Diablo | — |
| 1980–1986 | GMC | G3500 | Rally STX | — |
| 1980 | Chevrolet | K10 | Custom Deluxe | — |
| 1980 | Chevrolet | C10 | Big Ten | — |
| 1980–1986 | Chevrolet | Camaro | Berlinetta | — |
| 1981 | Chevrolet | C10 Suburban | Deluxe | — |
| 1981 | Oldsmobile | Delta 88 | Holiday | — |
| 1980–1981 | Chevrolet | C30 | Cheyenne | — |
| 1985 | Excalibur | Phaeton | Anniversary | — |
| 1981 | Chevrolet | C20 Suburban | Deluxe | — |
| 1980 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1980–1981 | Oldsmobile | Cutlass | LS | — |
| 1980–1982 | Checker | Marathon | Base | — |
| 1980 | Oldsmobile | Cutlass Supreme | Base | — |
| 1980–1986 | Chevrolet | Camaro | Z28 | — |
| 1986 | Chevrolet | Corvette | Indianapolis 500 Pace Car | — |
| 1980 | Chevrolet | K20 Suburban | Custom Deluxe | — |
| 1980–1986 | GMC | K2500 Suburban | Sierra Classic | — |
| 1980–1982 | GMC | C3500 | Sierra Grande | — |
| 1980–1986 | GMC | K1500 Suburban | High Sierra | — |
| 1980–1981 | Pontiac | Grand Prix | LJ | — |
| 1980–1982 | GMC | C2500 Suburban | Sierra Grande | — |
| 1980–1982 | Checker | Marathon | Deluxe | — |
| 1980–1986 | Chevrolet | K10 | Scottsdale | — |
| 1982–1986 | Chevrolet | C20 Suburban | Silverado | — |
| 1982 | Chevrolet | Camaro | Z28 Indianapolis 500 Pace Car | — |
| 1980–1986 | Chevrolet | K5 Blazer | Silverado | — |
| 1980–1986 | GMC | K1500 | Base | — |
| 1980–1986 | GMC | G1500 | Vandura | — |
| 1980–1986 | Pontiac | Firebird | Base | — |
| 1980–1982 | GMC | C1500 Suburban | Sierra Grande | — |
| 1983–1984 | Chevrolet | G20 | Bonaventure | — |
| 1980–1986 | Chevrolet | G10 | Chevy Van | — |
| 1980–1986 | Chevrolet | El Camino | SS | — |
| 1983–1986 | Pontiac | Grand Prix | Base | — |
| 1980 | Chevrolet | Malibu | Classic Estate | — |
| 1980–1981 | Buick | Regal | Base | — |
| 1984 | Oldsmobile | Cutlass Calais | Base | — |
| 1986 | Buick | Regal | Base | — |
| 1981–1982 | Oldsmobile | Delta 88 | Royale Brougham | — |
| 1980–1986 | GMC | G3500 | Rally Camper Special | — |
| 1980–1981 | Pontiac | Catalina | Base | — |
| 1984–1986 | Chevrolet | Corvette | Base | — |
| 1985–1986 | Oldsmobile | Cutlass Supreme | Brougham | — |
| 1980 | GMC | Caballero | Laredo | — |
| 1981–1986 | Chevrolet | K20 Suburban | Custom | — |
| 1980–1981 | Pontiac | LeMans | Safari | — |
| 1980–1986 | GMC | G3500 | Vandura Special | — |
| 1980 | Chevrolet | Monte Carlo | Sport | — |
| 1981–1984 | Chevrolet | G10 | Bonaventure | — |
| 1980–1986 | GMC | C1500 | High Sierra | — |
| 1981 | Chevrolet | K10 | Deluxe | — |
| 1982 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1980 | Chevrolet | C20 | Custom Deluxe | — |
| 1980–1981 | Pontiac | Firebird | Formula | — |
| 1985–1986 | Chevrolet | K20 Suburban | Silverado | — |
| 1981–1986 | GMC | G3500 | Rally Custom | — |
| 1980–1981 | Chevrolet | C20 | Cheyenne | — |
| 1983–1984 | Excalibur | Phaeton | Base | — |
| 1980–1986 | GMC | G2500 | Rally | — |
| 1981 | Chevrolet | K20 Suburban | Deluxe | — |
| 1980–1981 | Chevrolet | Malibu | Base | — |
| 1980–1986 | GMC | C1500 Suburban | High Sierra | — |
| 1980–1986 | Chevrolet | C20 | Silverado | — |
| 1980–1986 | Chevrolet | El Camino | Base | — |
| 1984 | Chevrolet | K5 Blazer | Scottsdale | — |
| 1980 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1980–1986 | GMC | K1500 | High Sierra | — |
| 1980–1986 | GMC | C3500 | Base | — |
| 1980–1981 | Chevrolet | El Camino | Royal Knight | — |
| 1980–1986 | GMC | C1500 | Sierra Classic | — |
| 1984 | Oldsmobile | Cutlass Calais | Hurst | — |
| 1983 | Pontiac | Grand Prix | LJ | — |
| 1980–1986 | GMC | K2500 | Sierra Classic | — |
| 1980–1986 | Chevrolet | K30 | Scottsdale | — |
| 1983–1986 | Pontiac | Parisienne | Base | — |
| 1980 | Chevrolet | Camaro | Rally Sport | — |
| 1985–1986 | Oldsmobile | Cutlass Supreme | Base | — |
| 1980–1986 | Chevrolet | G30 | Hi-Cube | — |
| 1980 | Chevrolet | K10 Suburban | Silverado | — |
| 1980–1982 | GMC | K2500 Suburban | Sierra Grande | — |
| 1984–1986 | Chevrolet | K10 Suburban | Scottsdale | — |
| 1981–1986 | Chevrolet | C20 Suburban | Custom | — |
| 1980 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1980–1986 | GMC | K2500 Suburban | High Sierra | — |
| 1980–1981 | Pontiac | Grand LeMans | Safari | — |
| 1980–1986 | Chevrolet | C30 | Scottsdale | — |
| 1980 | Oldsmobile | Cutlass Salon | Brougham | — |
| 1980–1986 | GMC | C3500 | Sierra Classic | — |
| 1982 | Chevrolet | Corvette | Collector's Edition | — |
| 1981–1986 | Chevrolet | K30 | Custom | — |
| 1982–1986 | Chevrolet | C10 Suburban | Silverado | — |
| Category | Engine Components |
|---|---|
| Sub-Category | Head Gaskets |
| UPC | 191070091835 |
| 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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