Cometic Engine Gaskets

Head Gasket, MLS, Marine, 4.600 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5637-045

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Head Gasket, MLS, Marine, 4.600 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5637-056

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Estimated Ship Date: Jan 6, 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: Jan 6, 2026 if ordered today

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Head Gasket, MLS, Marine, 4.580 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5640-075

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Estimated Ship Date: Jan 6, 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: Jan 6, 2026 if ordered today

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Head Gasket, MLS, Marine, 4.560 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5636-040

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Head Gasket, MLS, Marine, 4.600 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5637-066

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Estimated Ship Date: Jan 6, 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-C5637-075

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Head Gasket, MLS, Marine, 4.500 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5638-027

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Estimated Ship Date: Jan 6, 2026 if ordered today

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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: Jan 6, 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: Jan 6, 2026 if ordered today

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Head Gaskets, MLS Marine, 4.600 in. Bore, Designed To Fit Mercury Marine 1050 Gen IV with 2-bolt Intake Side of Gasket, Chevrolet, Big Block, Each

Part Number: CGT-C5641-066

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Head Gasket, MLS, Marine, 4.100 in. Bore, Multi-layer Steel, Chevy, 3.0L Vortec3000, Each

Part Number: CGT-C5956-045

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Head Gasket, 4.530 in. Bore, Multi-layer Steel, 0.051 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5635-051

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Estimated Ship Date: Monday 11/10/2025

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

Part Number: CGT-C5636-070

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Estimated Ship Date: Monday 11/10/2025

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Head Gasket, 4.530 in. Bore, .040 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5635-040

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Estimated Ship Date: Monday 11/10/2025

.030" MLS GEN 4,5&6 BLOCKS

Part Number: CGT-C5634-030

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Gasket, Head Gasket, Multi Layer Steel, 4.530 in. Bore, 0.040 in. Thickness, Chevy, Big Block, Each

Part Number: CGT-C5639-040

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Estimated Ship Date: Monday 11/10/2025

Head Gasket, 4.500 in. Bore, .027 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5634-027

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 6, 2026 if ordered today

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.040" MLS W/2 BOLT INTAKE SIDE

Part Number: CGT-C5638-040

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Estimated Ship Date: Jan 6, 2026 if ordered today

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.045" MLS W/2 BOLT INTAKE SIDE

Part Number: CGT-C5641-045

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Estimated Ship Date: Jan 6, 2026 if ordered today

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.040" MLS H/G VORTEC 3000

Part Number: CGT-C5956-040

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Estimated Ship Date: Jan 6, 2026 if ordered today

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

Part Number: CGT-C5634-075

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Estimated Ship Date: Monday 11/10/2025

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

Part Number: CGT-C5634-066

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Estimated Ship Date: Jan 6, 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: Jan 6, 2026 if ordered today

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