CHEVROLET Chevy big block Mark IV Cometic Gaskets & Seals

.030" MLS GEN 4,5&6 BLOCKS

Part Number: CGT-C5634-030

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Head Gasket, MLS, 4.125 in. Bore, .051 in. Compressed Thickness, Chevy, 302, 327, 350, 400, Each

Part Number: CGT-C5400-051

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Head Gasket, MLS, 4.125 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5247-036

5.0 out of 5 stars ( 1 )

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Head Gasket, MLS, 4.570 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5433-060

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Head Gasket, MLS, 4.160 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5402-030

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Head Gasket, MLS, 4.540 in. Bore, .140 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5330-140

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

Part Number: CGT-C5249-075

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.092" MLS-5 ALL 12-23 DEG HEAD

Part Number: CGT-C5400-092

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.030" MLS W/2 BOLT INTAKE SIDE

Part Number: CGT-C5638-030

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.045" MLS W/2 BOLT INTAKE SIDE

Part Number: CGT-C5641-045

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Head Gasket, MLS, 4.630 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5434-030

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Head Gasket, MLS, 4.310 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5432-036

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Head Gasket, MLS, 4.135 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, Brodix, Each

Part Number: CGT-C5401-051

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.036" MLS W/VALVE POCKETS

Part Number: CGT-C5411-036

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.040-IN.S

Part Number: CGT-C15313-040

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Head Gasket, MLS, 3-Layer, 4.060 in. Bore, 0.032 in. Compressed Thickness, for 18- or 23-Degree Cylinder Heads, Chevy, Gen I Small Block, Each

Part Number: CGT-C5245-032

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Gasket, Top-End Set, Chevy, 350, 400, Kit

Part Number: CGT-PRO1003T

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

Part Number: CGT-PRO1003T-NHG

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Gasket, Manifold, Exhaust, Chevy, Big Block, Pair

Part Number: CGT-C5897-060

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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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.045" MLS GEN 4,5&6 BLOCKS

Part Number: CGT-C5636-045

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Head Gasket, MLS, 4.375 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5329-056

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Valve Cover Gaskets, Aramid Fiber, .188 in. Thickness, Oldsmobile V8, 5.4/5.7/6.6/7.5L, Each

Part Number: CGT-C5824-188

4.0 out of 5 stars ( 2 )

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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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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: Feb 4, 2026 if ordered today

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