Cometic Engine Gaskets

Head Gasket, 4.300 in. Bore, 0.027 in. Compressed Thickness, Chevy, ZL-1, Each

Part Number: CGT-C5747-027

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Head Gasket, MLS, 4.540 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5333-120

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Head Gasket, MLS, 4.630 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5334-060

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Estimated Ship Date: Apr 1, 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: Apr 1, 2026 if ordered today

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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: Apr 1, 2026 if ordered today

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

Part Number: CGT-C5641-060

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Head Gasket, MLS, 4.320 in. Bore, .080 in. Compressed Thickness, Chevy, 427, 454, Each

Part Number: CGT-C5817-080

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Head Gasket, MLS, 4.320 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5816-075

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Head Gasket, MLS, 4.630 in. Bore, .053 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5334-053

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Head Gasket, MLS, 4.375 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5332-066

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Estimated Ship Date: Apr 1, 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: Apr 1, 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: Apr 1, 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: Apr 1, 2026 if ordered today

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Head Gasket, MLS, 4.600 in. Bore, .027 in. Compressed Thickness, Mercury Marine, Each

Part Number: CGT-C5641-027

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Head Gasket, MLS, 4.320 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5817-056

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Estimated Ship Date: Apr 1, 2026 if ordered today

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.027" MLS HEAD GASKET

Part Number: CGT-C5219-027

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Estimated Ship Date: Today

Head Gasket, MLS, 4.630 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5334-027

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Head Gasket, MLS, 4.630 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5334-066

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Head Gasket, MLS, 4.630 in. Bore, .080 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5334-080

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Head Gasket, MLS, 4.540 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5333-045

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Head Gasket, MLS, 4.540 in. Bore, .060 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5333-060

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Cylinder Head Gasket , .051" MLS GEN 4 , CHEVY BB HEAD GSK 4.510" BORE

Part Number: CGT-C5081-051

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Head Gasket, MLS, 4.375 in. Bore, .027 in. Compressed Thickness, Chevy, 427, 454, Each

Part Number: CGT-C5332-027

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Head Gasket, MLS, 4.375 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5332-030

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Head Gaskets, MLS Marine, 4.500 in. Bore, Multi-layer Stainless Steel, 0.036 in. Compressed Thickness, Chevy, Big Block, Mercury Marine, Each

Part Number: CGT-C5634-036

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Estimated Ship Date: Apr 1, 2026 if ordered today

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