BUICK Engine Gaskets & Seals

Head Gaskets, Pro Copper, 4.060 in. Bore, Copper, 0.062 in. Compressed Thickness, No Water Passages, Chevrolet, Chevy Small Block, Each

Part Number: SCE-P110662NW

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Head Gasket, Pro Copper, 3.850 in. Bore, 0.062 in. Thickness, Buick, 3.2, 3.8, 4.1L, Stage 1, 8-Bolt, Each

Part Number: SCE-P728562

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Estimated Ship Date: Dec 8, 2026 if ordered today

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.030" MLS 1975-87 STAGE I&II

Part Number: CGT-C5692-030

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Estimated Ship Date: Feb 15, 2027 if ordered today

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

Part Number: CGT-C5646-045

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Estimated Ship Date: Feb 15, 2027 if ordered today

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.051" MLS W/VALVE POCKETS

Part Number: CGT-C5413-051

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Estimated Ship Date: Feb 15, 2027 if ordered today

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Head Gasket, MLS, 4.125 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5247-045

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Estimated Ship Date: Feb 15, 2027 if ordered today

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Head Gaskets, 4.090 in. Bore, .040 in. Compressed Thickness, GM, V6, Each

Part Number: CGT-C5693-040

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Estimated Ship Date: Feb 15, 2027 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: Feb 15, 2027 if ordered today

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Head Gasket, MLS, 4.190 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5319-066

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Estimated Ship Date: Feb 15, 2027 if ordered today

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Head Gasket, MLS, 3.860 in. Bore, .045 in. Compressed Thickness, Buick, Each

Part Number: CGT-C5691-045

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Estimated Ship Date: Feb 15, 2027 if ordered today

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Head Gasket, MLS, 4.040 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5645-045

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gasket, MLS, 3.860 in. Bore, .027 in. Compressed Thickness, Buick, Each

Part Number: CGT-C5691-027

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Estimated Ship Date: Feb 15, 2027 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: Feb 15, 2027 if ordered today

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Gasket, Manifold, Intake, Aramid Fiber, 0.188 in. Thick, Brodix Track 1, Chevy, Small Block, Each

Part Number: CGT-C5414-188

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Estimated Ship Date: Feb 15, 2027 if ordered today

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Intake Manifold Gaskets, AccuSeal Pro, Composite, Rectangular Port, for Stage 1 Ported Applications, Buick, Buick V8, Pair

Part Number: SCE-271104

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Estimated Ship Date: Dec 8, 2026 if ordered today

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Intake Manifold Gaskets, AccuSeal Pro, Composite, Stage I Port, Buick, 400, 430, 455, Pair

Part Number: SCE-271101

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.386 in. Bore, 0.039 in. Compressed Thickness, Buick, V8, Each

Part Number: SCE-M713839

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Estimated Ship Date: Dec 8, 2026 if ordered today

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Head Gasket, MLS Sparten, With Steam Holes, Multi-Layer Stainless Steel, 4.134 in. Bore, 0.039 in. Compressed Thickness, Chevrolet, Small Block, Each

Part Number: SCE-M111339

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Head Gaskets, MLS Spartan, 4.200 in. Bore, Multi-layer Stainless Steel, 0.039 in. Compressed Thickness, Chevrolet, Chevy Small Block, Each

Part Number: SCE-M112139

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Estimated Ship Date: Dec 8, 2026 if ordered today

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GM 3.5L Vins K & N 2006-2009 3.9L Vins 1, 3, M, R, W 2006-2009

Part Number: MAH-HS54648

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Estimated Ship Date: Nov 30, 2026 if ordered today

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.045" MLS HEAD GASKET

Part Number: CGT-C5476-045

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Estimated Ship Date: Feb 15, 2027 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: Feb 15, 2027 if ordered today

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

Part Number: CGT-C5318-027

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Estimated Ship Date: Feb 15, 2027 if ordered today

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Engine Cylinder Head Gasket

Part Number: CGT-C5411-040

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

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

Part Number: CGT-C5269-027

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Estimated Ship Date: Monday 10/26/2026 if shipped by air