GMC Cometic Engine Gaskets & Seals

Head Gaskets, 4.270 in. Bore, .040 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-040

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.155 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5741-045

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.120 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5740-051

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .089 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-089

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .080 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5270-080

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Estimated Ship Date: May 27, 2026 if ordered today

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.075-IN. MLS VALVE POCKETED BORES

Part Number: CGT-C5334-056

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Estimated Ship Date: May 27, 2026 if ordered today

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Cylinder Head Gasket , .054" MLS-5 HEAD GASKET , GM LS1 SB 3.970" BORE

Part Number: CGT-C5476-054

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.570 in. Bore, .086 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5433-086

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.066-IN. MLS VALVE POCKETED BORES

Part Number: CGT-C5399-056

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Head Gasket, MLS, 3.910 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5475-075

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Estimated Ship Date: May 27, 2026 if ordered today

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.089" MLS-5 4.63" BORE

Part Number: CGT-C5434-089

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Head Gasket, MLS, 4.130 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-066

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.045" MLS- BD2000 HEADS

Part Number: CGT-C5404-045

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Estimated Ship Date: May 27, 2026 if ordered today

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

Part Number: CGT-C5400-080

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-120

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040 MLS 4.50" BORE HEAD GASKET

Part Number: CGT-C5491

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 90.00mm Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5914-075

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 90.00mm Bore, .080 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5914-080

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Estimated Ship Date: May 27, 2026 if ordered today

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Chevrolet Gen-1 Small Block V8 .031" Fiber Water Pump Mounting Gasket

Part Number: CGT-C15618

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Estimated Ship Date: May 22, 2026 if ordered today

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GASKET; .031" FIBER

Part Number: CGT-C5347-031

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Estimated Ship Date: May 27, 2026 if ordered today

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Chevrolet Gen-1 Small Block V8 .059" CFM-20 Intake Manifold Gasket Set, 1.310" x 2.210" Port

Part Number: CGT-C15614-059

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Estimated Ship Date: May 27, 2026 if ordered today

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

Part Number: CGT-PRO1006B

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Estimated Ship Date: May 27, 2026 if ordered today

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.047" KF PAIR, RECTANGLE PORT

Part Number: CGT-C5649-047

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Estimated Ship Date: May 27, 2026 if ordered today

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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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Estimated Ship Date: May 27, 2026 if ordered today

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Chevrolet Mark-IV Big Block V8 Top End Gasket Kit, 4.630" Bore, .051" MLS Cylinder Head Gasket

Part Number: CGT-S0068

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Estimated Ship Date: May 27, 2026 if ordered today

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