GMC Cometic Engine Gaskets & Seals

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: May 27, 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: May 27, 2026 if ordered today

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Chevrolet Mark-IV Big Block V8 Top End Gasket Kit, 4.610" Bore, .040" MLS Cylinder Head Gasket

Part Number: CGT-S0066

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.060 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5739-027

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gaskets, 4.120 in. Bore, .040 in. Compressed Thickness, Chevy, V6, Each

Part Number: CGT-C5740-040

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Estimated Ship Date: May 27, 2026 if ordered today

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GM LV1/LV3 Gen-3 ECOTEC .054" MLX Cylinder Head Gasket, 4.000" Bore, LHS

Part Number: CGT-C15278-054

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Estimated Ship Date: May 27, 2026 if ordered today

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.052-IN. MLX 5-LAYER HEAD GASKET

Part Number: CGT-C5740-027

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Head Gaskets, 4.125 in. Bore, .040 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5808-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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.030" MLS HEAD GASKET

Part Number: CGT-C5811-030

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.630 in. Bore, .032 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5331-032

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Estimated Ship Date: May 27, 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: May 27, 2026 if ordered today

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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: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.200 in. Bore, .036 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-036

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Estimated Ship Date: May 27, 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: May 27, 2026 if ordered today

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040 MLS 4.60" BORE HEAD GASKET

Part Number: CGT-C5492

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.200 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5273-045

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.190 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5319-056

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.060 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5269-051

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.165 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5272051

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5270-045

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Estimated Ship Date: May 27, 2026 if ordered today

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.051" MLS W/VALVE POCKETS

Part Number: CGT-C5413-051

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.160 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5407-045

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.165 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5272-027

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.200 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5273-027

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.200 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5273-030

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Estimated Ship Date: May 27, 2026 if ordered today

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