Cometic Engine Gaskets

Head Gasket, Marine, MLS, 4.580 in. Bore, 0.051 in. Thickness, Chevy, Each

Part Number: CGT-C5640-051

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Head Gasket, MLS, Marine, 4.600 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5637-060

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Estimated Ship Date: Jul 13, 2026 if ordered today

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.030" MLS W/2 BOLT INTAKE SIDE

Part Number: CGT-C5638-030

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Estimated Ship Date: Jul 13, 2026 if ordered today

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Head Gasket, Marine, 4.580 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5640-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

.045" MLS W/2 BOLT INTAKE SIDE

Part Number: CGT-C5641-045

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Head Gasket, MLS, Marine, 4.530 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5639-045

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Estimated Ship Date: Jul 13, 2026 if ordered today

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.027" MLS 1050 MOTOR

Part Number: CGT-C5640-027

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 13, 2026 if ordered today

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Head Gasket, MLS, Marine, 4.530 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5639-051

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Estimated Ship Date: Jul 13, 2026 if ordered today

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.066" MLS-5 GEN 4,5&6 BLOCKS

Part Number: CGT-C5634-066

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Estimated Ship Date: Jul 13, 2026 if ordered today

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.056" MLS-5 GEN 4,5&6 BLOCKS

Part Number: CGT-C5635-056

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Estimated Ship Date: Jul 13, 2026 if ordered today

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.036" MLS GEN 4,5&6 BLOCKS

Part Number: CGT-C5636-036

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Estimated Ship Date: Jul 13, 2026 if ordered today

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.075" MLS-5 GEN 4,5&6 BLOCKS

Part Number: CGT-C5635-075

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Estimated Ship Date: Jul 13, 2026 if ordered today

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.086" MLS-5 W/2 BOLT INTAKE

Part Number: CGT-C5639-086

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Estimated Ship Date: Jul 13, 2026 if ordered today

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Cylinder Head Gasket , .080" MLS-5 GEN 4,5&6 BLOCKS , MERCURY-CHEVY BB 4.580" BORE

Part Number: CGT-C5636-080

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Estimated Ship Date: Jul 13, 2026 if ordered today

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Head Gasket, Marine, 4.580 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5640-036

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Estimated Ship Date: Jul 13, 2026 if ordered today

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Head Gasket, MLS, Marine, 4.600 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5641-075

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Estimated Ship Date: Jul 13, 2026 if ordered today

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Head Gasket, MLS, Marine, 4.600 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5637-070

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Estimated Ship Date: Jul 13, 2026 if ordered today

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.070" MLS-5 1050 MOTOR

Part Number: CGT-C5640-070

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Estimated Ship Date: Jul 13, 2026 if ordered today

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.072" MLS-5 GEN 4,5&6 BLOCKS

Part Number: CGT-C5635-072

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Estimated Ship Date: Jul 13, 2026 if ordered today

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.092" MLS-5 W/2 BOLT INTAKE

Part Number: CGT-C5639-092

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Estimated Ship Date: Jul 13, 2026 if ordered today

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.120" MLS W/2 BOLT INTAKE SIDE

Part Number: CGT-C5638-120

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Estimated Ship Date: Jul 13, 2026 if ordered today

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Head Gasket, MLS, Marine, 4.600 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5637-030

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Estimated Ship Date: Jul 13, 2026 if ordered today

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.056" MLS-5 GEN 4,5&6 BLOCKS

Part Number: CGT-C5636-056

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Estimated Ship Date: Jul 13, 2026 if ordered today

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Head Gasket, MLS, 4.580 in. Bore, .066 in. Compressed Thickness, Mercury Marine, Each

Part Number: CGT-C5640-066

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Estimated Ship Date: Jul 13, 2026 if ordered today

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Head Gasket, MLS, Marine, 4.600 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5637-040

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Estimated Ship Date: Today