Cometic Chevy Small Block 4.060 inch Bore .040 inch MLS Headgasket (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 0.040″. 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.
GM Gen I Small Block V8 MLS Head Gasket; 4.060in. Gasket Bore. Comprised of mulitple embossed layers of stainless steel with the outer layers utilizing a viton rubber coating. Compressed operating thickness is .040in.Round Bore. Each

Fits
Avanti II Base 1980 to 1985
Avanti II GT 1985
Buick Century Base 1980 to 1981
Buick Century Estate 1980
Buick Century Limited 1980 to 1981
Buick LeSabre Custom 1982
Buick LeSabre Limited 1982
Buick Regal Base 1980 to 1986
Buick Regal Estate Wagon 1982 to 1983
Buick Regal Limited 1980 to 1983
Buick Regal Limited 1985 to 1986
Buick Somerset Regal Base 1985
Buick Somerset Regal Limited 1985
Checker Marathon Base 1980 to 1982
Checker Marathon Deluxe 1980 to 1982
Chevrolet C10 Big Ten 1980
Chevrolet C10 Cheyenne 1980 to 1981
Chevrolet C10 Custom 1981 to 1986
Chevrolet C10 Custom Deluxe 1980
Chevrolet C10 Deluxe 1981
Chevrolet C10 Scottsdale 1980 to 1986
Chevrolet C10 Silverado 1980 to 1986
Chevrolet C10 Suburban Custom 1981 to 1986
Chevrolet C10 Suburban Custom Deluxe 1980
Chevrolet C10 Suburban Deluxe 1981
Chevrolet C10 Suburban Scottsdale 1980
Chevrolet C10 Suburban Scottsdale 1982
Chevrolet C10 Suburban Scottsdale 1984 to 1986
Chevrolet C10 Suburban Silverado 1980
Chevrolet C10 Suburban Silverado 1982 to 1986
Chevrolet C20 Cheyenne 1980 to 1981
Chevrolet C20 Custom 1981 to 1986
Chevrolet C20 Custom Deluxe 1980
Chevrolet C20 Deluxe 1981
Chevrolet C20 Scottsdale 1980 to 1986
Chevrolet C20 Silverado 1980 to 1986
Chevrolet C20 Suburban Custom 1981 to 1986
Chevrolet C20 Suburban Custom Deluxe 1980
Chevrolet C20 Suburban Deluxe 1981
Chevrolet C20 Suburban Scottsdale 1980
Chevrolet C20 Suburban Scottsdale 1982
Chevrolet C20 Suburban Scottsdale 1984 to 1986
Chevrolet C20 Suburban Silverado 1980
Chevrolet C20 Suburban Silverado 1982 to 1986
Chevrolet C30 Cheyenne 1980 to 1981
Chevrolet C30 Custom 1981 to 1986
Chevrolet C30 Custom Deluxe 1980
Chevrolet C30 Deluxe 1981
Chevrolet C30 Scottsdale 1980 to 1986
Chevrolet C30 Silverado 1980 to 1986
Chevrolet Camaro Base 1980
Chevrolet Camaro Berlinetta 1980 to 1986
Chevrolet Camaro Iroc-Z 1985 to 1986
Chevrolet Camaro Rally Sport 1980
Chevrolet Camaro Sport 1981 to 1986
Chevrolet Camaro Z28 1980 to 1986
Chevrolet Camaro Z28 Indianapolis 500 Pace Car 1982
Chevrolet Caprice Base 1986
Chevrolet Caprice Classic 1980 to 1986
Chevrolet Caprice Classic Brougham 1986
Chevrolet Caprice Classic Estate 1981 to 1982
Chevrolet Caprice Classic Landau 1980 to 1981
Chevrolet Caprice Classic Sport 1980
Chevrolet Corvette Base 1980 to 1982
Chevrolet Corvette Base 1984 to 1986
Chevrolet Corvette Collector’s Edition 1982
Chevrolet Corvette Indianapolis 500 Pace Car 1986
Chevrolet El Camino Base 1980 to 1986
Chevrolet El Camino Conquista 1981 to 1986
Chevrolet El Camino Royal Knight 1980 to 1981
Chevrolet El Camino SS 1980 to 1986
Chevrolet G10 Base 1983
Chevrolet G10 Beauville 1980 to 1986
Chevrolet G10 Bonaventure 1981 to 1984
Chevrolet G10 Bonaventure 1986
Chevrolet G10 Chevy Van 1980 to 1986
Chevrolet G10 Sportvan 1980 to 1986
Chevrolet G20 Beauville 1980 to 1986
Chevrolet G20 Bonaventure 1983 to 1984
Chevrolet G20 Chevy Van 1980 to 1986
Chevrolet G20 Nomad 1980 to 1981
Chevrolet G20 Sportvan 1980 to 1986
Chevrolet G30 Beauville 1980 to 1986
Chevrolet G30 Bonaventure 1983 to 1984
Chevrolet G30 Chevy Van 1980 to 1986
Chevrolet G30 Hi-Cube 1980 to 1986
Chevrolet G30 Sportvan 1980 to 1986
Chevrolet Impala Base 1980 to 1985
Chevrolet Impala Estate 1981 to 1982
Chevrolet Impala Sport 1980
Chevrolet K10 Cheyenne 1980 to 1981
Chevrolet K10 Custom 1981 to 1986
Chevrolet K10 Custom Deluxe 1980
Chevrolet K10 Deluxe 1981
Chevrolet K10 Scottsdale 1980 to 1986
Chevrolet K10 Silverado 1980 to 1986
Chevrolet K10 Suburban Custom 1981 to 1986
Chevrolet K10 Suburban Custom Deluxe 1980
Chevrolet K10 Suburban Deluxe 1981
Chevrolet K10 Suburban Scottsdale 1980
Chevrolet K10 Suburban Scottsdale 1982
Chevrolet K10 Suburban Scottsdale 1984 to 1986
Chevrolet K10 Suburban Silverado 1980
Chevrolet K10 Suburban Silverado 1982 to 1983
Chevrolet K10 Suburban Silverado 1985 to 1986
Chevrolet K20 Cheyenne 1980 to 1981
Chevrolet K20 Custom 1981 to 1986
Chevrolet K20 Custom Deluxe 1980
Chevrolet K20 Deluxe 1981
Chevrolet K20 Scottsdale 1980 to 1986
Chevrolet K20 Silverado 1980 to 1983
Chevrolet K20 Silverado 1985 to 1986
Chevrolet K20 Suburban Custom 1981 to 1986
Chevrolet K20 Suburban Custom Deluxe 1980
Chevrolet K20 Suburban Deluxe 1981
Chevrolet K20 Suburban Scottsdale 1980
Chevrolet K20 Suburban Scottsdale 1982
Chevrolet K20 Suburban Scottsdale 1984 to 1986
Chevrolet K20 Suburban Silverado 1980
Chevrolet K20 Suburban Silverado 1982 to 1983
Chevrolet K20 Suburban Silverado 1985 to 1986
Chevrolet K30 Cheyenne 1980 to 1981
Chevrolet K30 Custom 1981 to 1986
Chevrolet K30 Custom Deluxe 1980
Chevrolet K30 Deluxe 1981
Chevrolet K30 Scottsdale 1980 to 1986
Chevrolet K30 Silverado 1980 to 1986
Chevrolet K5 Blazer Cheyenne 1980
Chevrolet K5 Blazer Custom 1981 to 1986
Chevrolet K5 Blazer Custom Deluxe 1980
Chevrolet K5 Blazer Deluxe 1981
Chevrolet K5 Blazer Scottsdale 1984
Chevrolet K5 Blazer Silverado 1980 to 1986
Chevrolet Malibu Base 1980 to 1981
Chevrolet Malibu Classic 1980 to 1983
Chevrolet Malibu Classic Estate 1980
Chevrolet Malibu Classic Landau 1980 to 1981
Chevrolet Malibu Classic Sport 1980
Chevrolet Malibu Estate 1980
Chevrolet Malibu Sport 1980
Chevrolet Monte Carlo Base 1981 to 1986
Chevrolet Monte Carlo CL 1983
Chevrolet Monte Carlo Landau 1980 to 1981
Chevrolet Monte Carlo LS 1986
Chevrolet Monte Carlo Sport 1980
Chevrolet Monte Carlo SS 1983 to 1986
Chevrolet P20 Base 1980 to 1985
Chevrolet P20 Step-Van 1980 to 1985
Chevrolet P30 Base 1980 to 1985
Chevrolet P30 Step-Van 1980 to 1985
Excalibur Phaeton Anniversary 1985
Excalibur Phaeton Base 1983 to 1984
Excalibur Phaeton Base 1986
GMC C1500 Base 1980 to 1986
GMC C1500 Heavy Half 1980
GMC C1500 High Sierra 1980 to 1986
GMC C1500 Sierra Classic 1980 to 1986
GMC C1500 Sierra Grande 1980 to 1982
GMC C1500 Street Coupe 1980 to 1982
GMC C1500 Suburban Base 1980 to 1986
GMC C1500 Suburban High Sierra 1980 to 1986
GMC C1500 Suburban Sierra Classic 1980 to 1986
GMC C1500 Suburban Sierra Grande 1980 to 1982
GMC C2500 Base 1980 to 1986
GMC C2500 High Sierra 1980 to 1986
GMC C2500 Sierra Classic 1980 to 1986
GMC C2500 Sierra Grande 1980 to 1982
GMC C2500 Suburban Base 1980 to 1986
GMC C2500 Suburban High Sierra 1980 to 1986
GMC C2500 Suburban Sierra Classic 1980 to 1986
GMC C2500 Suburban Sierra Grande 1980 to 1982
GMC C3500 Base 1980 to 1986
GMC C3500 High Sierra 1980 to 1986
GMC C3500 Sierra Classic 1980 to 1986
GMC C3500 Sierra Grande 1980 to 1982
GMC Caballero Amarillo 1981 to 1986
GMC Caballero Base 1980 to 1986
GMC Caballero Conquista 1981
GMC Caballero Diablo 1980 to 1986
GMC Caballero Laredo 1980
GMC Caballero Royal Knight 1981
GMC G1500 Rally 1980 to 1986
GMC G1500 Rally Custom 1983 to 1984
GMC G1500 Rally STX 1980 to 1986
GMC G1500 Vandura 1980 to 1986
GMC G2500 Rally 1980 to 1986
GMC G2500 Rally Custom 1983 to 1984
GMC G2500 Rally STX 1980 to 1986
GMC G2500 Vandura 1980 to 1986
GMC G3500 Magnavan 1980 to 1986
GMC G3500 Rally 1980 to 1986
GMC G3500 Rally Camper Special 1980 to 1986
GMC G3500 Rally Custom 1981 to 1986
GMC G3500 Rally STX 1980 to 1986
GMC G3500 Vandura 1980 to 1986
GMC G3500 Vandura Special 1980 to 1986
GMC Jimmy Base 1980 to 1986
GMC Jimmy High Sierra 1980 to 1985
GMC Jimmy Sierra Classic 1980 to 1986
GMC Jimmy Sierra Grande 1980 to 1982
GMC Jimmy Street Coupe 1980 to 1982
GMC K1500 Base 1980 to 1986
GMC K1500 High Sierra 1980 to 1986
GMC K1500 Sierra Classic 1980 to 1986
GMC K1500 Sierra Grande 1980 to 1982
GMC K1500 Suburban Base 1980 to 1986
GMC K1500 Suburban High Sierra 1980 to 1986
GMC K1500 Suburban Sierra Classic 1980 to 1986
GMC K1500 Suburban Sierra Grande 1980 to 1982
GMC K2500 Base 1980 to 1986
GMC K2500 High Sierra 1980 to 1986
GMC K2500 Sierra Classic 1980 to 1986
GMC K2500 Sierra Grande 1980 to 1982
GMC K2500 Suburban Base 1980 to 1986
GMC K2500 Suburban High Sierra 1980 to 1986
GMC K2500 Suburban Sierra Classic 1980 to 1986
GMC K2500 Suburban Sierra Grande 1980 to 1982
GMC K3500 Base 1980 to 1986
GMC K3500 High Sierra 1980 to 1986
GMC K3500 Sierra Classic 1980 to 1986
GMC K3500 Sierra Grande 1980 to 1982
GMC P2500 Base 1980 to 1985
GMC P2500 Value Van 1980 to 1985
GMC P3500 Base 1980 to 1985
GMC P3500 Value Van 1980 to 1985
GMC S15 Jimmy Base 1983 to 1986
GMC S15 Jimmy High Sierra 1985
GMC S15 Jimmy Sierra Classic 1983 to 1986
Oldsmobile Cutlass Base 1980
Oldsmobile Cutlass Brougham 1980 to 1981
Oldsmobile Cutlass LS 1980 to 1981
Oldsmobile Cutlass Calais Base 1980
Oldsmobile Cutlass Calais Base 1982
Oldsmobile Cutlass Calais Base 1984
Oldsmobile Cutlass Cruiser Base 1980
Oldsmobile Cutlass Cruiser Base 1982 to 1983
Oldsmobile Cutlass Cruiser Brougham 1980 to 1981
Oldsmobile Cutlass Salon Base 1980
Oldsmobile Cutlass Salon Brougham 1980
Oldsmobile Cutlass Supreme Base 1980
Oldsmobile Cutlass Supreme Base 1982 to 1983
Oldsmobile Cutlass Supreme Base 1985 to 1986
Oldsmobile Cutlass Supreme Brougham 1980 to 1982
Oldsmobile Cutlass Supreme LS 1981
Oldsmobile Delta 88 Base 1982
Oldsmobile Delta 88 Royale 1981 to 1982
Oldsmobile Delta 88 Royale Brougham 1981 to 1982
Pontiac Bonneville Base 1983 to 1986
Pontiac Bonneville Brougham 1983 to 1986
Pontiac Bonneville LE 1984 to 1986
Pontiac Catalina Base 1980 to 1981
Pontiac Catalina Safari 1980 to 1981
Pontiac Firebird Base 1980 to 1986
Pontiac Firebird Esprit 1980 to 1981
Pontiac Firebird Formula 1980 to 1981
Pontiac Firebird S/E 1982 to 1986
Pontiac Firebird Trans Am 1980 to 1986
Pontiac Grand Am Base 1980
Pontiac Grand LeMans Base 1980 to 1981
Pontiac Grand LeMans Safari 1980 to 1981
Pontiac Grand Prix Base 1980 to 1986
Pontiac Grand Prix Brougham 1981 to 1986
Pontiac Grand Prix LE 1984 to 1986
Pontiac Grand Prix LJ 1980 to 1983
Pontiac Grand Prix SJ 1980
Pontiac LeMans Base 1980 to 1981
Pontiac LeMans Safari 1980 to 1981
Pontiac Parisienne Base 1983 to 1986
Pontiac Parisienne Brougham 1983 to 1986