GMC Cometic Engine Gaskets & Seals

Head Gasket, MLS, 4.125 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5247-070

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Gasket, Manifold, Intake, Dart Cast Iron, Chevy, Small Block, Pair

Part Number: CGT-C5528-060

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Head Gaskets, 4.440 in. Bore, .051 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5810-051

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Gasket, Manifold, Intake, Aramid Fiber, Brodix, 2.530 in. Height, 1.850 Width, Chevy, Big Block, Pair

Part Number: CGT-C5428-125

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Head Gasket, MLS, 4.375 in. Bore, .032 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5329-032

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Head Gasket, MLS, 4.130 in. Bore, .032 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-032

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Head Gasket, Multi-Layer Steel, 4.320 in. Bore, 0.054 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5816-054

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Head Gasket, MLS, 4.320 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5817-060

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Estimated Ship Date: Jan 16, 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: Jan 19, 2026 if ordered today

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Head Gasket, MLS, 4.160 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5402-027

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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: Jan 19, 2026 if ordered today

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Head Gasket, MLS, 4.060 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5245-120

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Cylinder Head Gasket , .058" MLX-5 HEAD GASKET , GM 5.3L L83 GEN V 3.875" BORE

Part Number: CGT-C15426-058

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Estimated Ship Date: Jan 19, 2026 if ordered today

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.040" MLS 18 OR 23 DEG H/G

Part Number: CGT-C15495-040

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.040" MLS- RH SIDE HEAD GASKET

Part Number: CGT-C5761-040

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.040" MLS- LH SIDE HEAD GASKET

Part Number: CGT-C5764-040

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Head Gaskets, 4.400 in. Bore, .040 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5810-040

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Head Gasket, MLS, 4.135 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5274-027

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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: Jan 16, 2026 if ordered today

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Engine Cylinder Head Gasket

Part Number: CGT-C5476-040

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Gasket, Manifold, Intake, Chevy, Small Block, Pair

Part Number: CGT-C5544-094

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Head Gasket, MLS, 3.910 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5475-030

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

Part Number: CGT-C5249-070

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Estimated Ship Date: Jan 19, 2026 if ordered today

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GM Gen-5 L19 454 Big Block V8 .040" MLS, Top End Gasket Kit, 4.375" Bore

Part Number: CGT-PRO1047T

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Head Gasket, MLS, 4.200 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5273-066

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Estimated Ship Date: Jan 19, 2026 if ordered today

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