Cometic Engine Gaskets & Seals

Head Gaskets, 4.185 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: CGT-C5935-051

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Head Gasket, MLS, 4.120 in. Bore, .040 in. Compressed Thickness, Left, Chrysler, Jeep, Dodge, Each

Part Number: CGT-C5027-040

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Head Gasket, MLS, 4.060 in. Bore, .062 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5245-062

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Head Gasket, 4.500 in. Bore, .027 in. Compressed Thickness, Dodge, Plymouth, 426 Hemi, Each

Part Number: CGT-C5447-027

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Head Gasket, MLS, 4.200 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5249-036

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Gasket, Manifold, Intake, 0.125 in. Thick, Chevy, Big Block, Pair

Part Number: CGT-C5649-125

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Head Gasket, Multi-Layer Steel, 4.125 in. Bore, 0.027 in. Thick, Oldsmobile, Each

Part Number: CGT-C5808-027

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Head Gasket, 92.00mm Bore, .051 in. Compressed Thickness, Ford, 4.6, 5.4L, Driver Side, Each

Part Number: CGT-C5118-051

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Valve Stem Seals, Ring and Band Style, Viton®, Positive Stop, 0.563 in. Guide Diameter, 0.690 in. Seal O.D., Set of 16

Part Number: CGT-3066V1-16

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Head Gasket, MLX, 4.165 in. Bore, 0.040 in. Compressed Thickness, Chevy, LSX Race, Passenger Side, Each

Part Number: CGT-C5702-040

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Head Gasket, MLS, 4.570 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5433-051

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.051" MLS HEAD GASKET

Part Number: CGT-C5510-051

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Head Gasket, MLS, 4.030 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5399-036

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Head Gasket, MLS, 4.200 in. Bore, Multi-layer Stainless Steel, Pontiac, 400, 428, 455, Each

Part Number: CGT-C5769-066

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Head Gaskets, 4.200 in. Bore, .040 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-040

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Head Gasket, MLX, Multi-Layer Steel, 3.750 in. Bore, .051 in. Thickness, Ford, 5.8L, RH, Each

Part Number: CGT-C5018-051

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Head Gasket, MLX, Multi-Layer Steel, 3.750 in. Bore, .051 in. Thickness, Ford, 5.8L, LH, Each

Part Number: CGT-C5017-051

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Head Gaskets, 4.400 in. Bore, .040 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5810-040

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Head Gasket, 3.860 in. Bore, .051 in. Compressed Thickness, Buick, 3.8, 4.1L, Each

Part Number: CGT-C5691-051

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Head Gasket, MLS, 4.470 in. Bore, .040 in. Compressed Thickness, Chevy, Marine, Each

Part Number: CGT-C5760-040

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Head Gasket, MLS, 4.125 in. Bore, .030 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5482-030

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Head Gasket, MLS, 4.000 in. Bore, .040 in. Compressed Thickness, Jeep, Each

Part Number: CGT-C5988-040

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Head Gasket, MLX, 4.150 in. Bore, .052 in. Compressed Thickness, Dodge, Left Side, Each

Part Number: CGT-C15293-052

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.320 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5816-045

Not Yet Reviewed

Estimated Ship Date: Today

Head Gasket, 4.200 in. Bore, .040 in. Compressed Thickness, Pontiac, 455, Each

Part Number: CGT-C5769-040

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today