Cometic Engine Gaskets & Seals

Head Gasket, MLS, 4.270 in. Bore, .051 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-051

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Head Gasket

Part Number: CGT-C15436-040

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Estimated Ship Date: Jan 19, 2026 if ordered today

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.060" MLS-5 HEAD GASKET

Part Number: CGT-C5814-060

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Head Gasket, MLS, 4.080 in. Bore, .051 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5513-051

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Head Gasket, MLS, 4.630 in. Bore, .065 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5434-065

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.040" MLS HEAD GASKET

Part Number: CGT-C5107-040

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Rear Main Seals, Single Split Seal, 1-Piece, Chevy, 6.5L, 6.6L, 7.0L, 7.4L, Each

Part Number: CGT-C15560

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Gasket, Top-End Set, Chevy, 6.0L, Kit

Part Number: CGT-PRO1008T

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Cylinder Head Gasket , .058" MLX-5 HEAD GASKET , GM 6.2L LT1 4.125" MAX BORE

Part Number: CGT-C15427-058

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Head Gasket, MLS, 4.080 in. Bore, .045 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5622045

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Valve Stem Seals, Positive Stop, 0.492 in. Guide, 0.616 in. Valve Stem, Blue Seal, Metal Jacket Style Seals, Set of 16

Part Number: CGT-3516P-16

5.0 out of 5 stars ( 3 )

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.036" MLS HEAD GASKET

Part Number: CGT-C5457-036

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Head Gaskets, 4.410 in. Bore, .040 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5847-040

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Head Gasket, MLS, 4.200 in. Bore, .060 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5769060

2.0 out of 5 stars ( 1 )

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Head Gasket, 4.625 in. Bore, .051 in. Compressed Thickness, Ford, 460, Each

Part Number: CGT-H1855SPE051S

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.140" MLS GASKET

Part Number: CGT-C5369-140

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Head Gasket, Multi-Layer Steel, 3.375 in. Bore, 0.080 in. Thick, Ford, 221, 239, 255, 24 Bolt, Flathead, Each

Part Number: CGT-C5108-080

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Valve Cover Gasket, Aramid Fiber, .094 in. Thickness, Pontiac, V8, 5.3/5.7/6.6/6.9/7.0/7.5L, Each

Part Number: CGT-C5779-094

3.33 out of 5 stars ( 6 )

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.051" MLX HEAD GASKET

Part Number: CGT-C15202-051

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BOTTOM END GSK KIT *NOTES, GM LS V8 4.8/5.3/5.7/6.0/6.2L

Part Number: CGT-PRO1036B

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.030" MLS HEAD GASKET

Part Number: CGT-C5741-030

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Head Gasket, MLS, Multi-Layer Stainless Steel, 4.600 in. Bore, 0.051 in. Thick, Ford, Big Block 385 Series, Each

Part Number: CGT-C15142-051

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Head Gasket, MLS, 4.180 in. Bore, .051 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5516-051

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.060" MLS-5 2JZ MOTOR

Part Number: CGT-C4276-060

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .045 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5871-045

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow