GMC Cometic Engine Gaskets & Seals

Engine Cylinder Head Gasket

Part Number: CGT-C5954-040

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Domestic Street Pro Kit, Top End Gasket Kit, GM Small Block 350Ci-400ci 1967-88

Part Number: CGT-PRO1003T-066

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Gasket, Top-End Set, Chevy, 5.7L, Kit

Part Number: CGT-PRO1004T

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Gasket, Head Set, Chevy, 7.4L/454, Kit

Part Number: CGT-PRO1005T

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Chevrolet Mark-IV Big Block V8 Top End Gasket Kit, 4.375" Bore, .051" MLS Cylinder Head Gasket

Part Number: CGT-PRO1005T-051

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Gasket, Bottom-End Set, Chevy, 4.3L, V6, Kit

Part Number: CGT-PRO1006B

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Gasket, Bottom-End Set, Oldsmobile, 455, Kit

Part Number: CGT-PRO1009B

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Oldsmobile Gen-2 Rocket V8 Top End Gasket Kit, 4.400" Bore, .040" MLS Cylinder Head Gasket

Part Number: CGT-PRO1009T4400

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Head Gasket, MLS, 4.270 in. Bore, .056 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-056

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Head Gasket, MLS, 4.270 in. Bore, .060 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-060

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Head Gasket, MLS, 4.270 in. Bore, .080 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-080

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.095-IN. MLS-5 LEFT SIDE H/G

Part Number: CGT-C5811-084

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Head Gasket, MLS, 4.320 in. Bore, .140 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5816-140

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Head Gasket, MLS, 4.320 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5817-066

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Head Gasket, MLS, 4.320 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5817-070

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

Part Number: CGT-C5817-075

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Head Gasket, MLS, 4.320 in. Bore, .086 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5817-086

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092" MLS-5 396,402,427,454 H/G

Part Number: CGT-C5817-092

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Head Gasket, MLS, 4.320 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5817-120

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Head Gasket, MLS, 4.200 in. Bore, .056 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-056

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Head Gasket, MLS, 4.200 in. Bore, .070 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-070

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Estimated Ship Date: Apr 8, 2026 if ordered today

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Head Gasket, MLS, 4.200 in. Bore, .075 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-075

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.080" MLS HEAD GASKET

Part Number: CGT-C5809-080

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Head Gasket, MLS, 4.200 in. Bore, .081 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-081

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HEAD GASKET

Part Number: CGT-C5809-140

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