GMC Cometic Engine Gaskets & Seals

Head Gasket, MLS, 4.120 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5740-120

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .084 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5882-084

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.080 in. Bore, .089 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5474-089

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.080 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5474-056

3.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.320 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5817-075

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.320 in. Bore, .062 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5816-062

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092" MLS-5 396,402,427,454 H/G

Part Number: CGT-C5817-092

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.140" MLS-5 LH SIDE HEAD GSKT

Part Number: CGT-C5764-140

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.052" MLX HEAD GASKET

Part Number: CGT-C5786-052

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.060" MLS-5 LH SIDE HEAD GSKT

Part Number: CGT-C5764-060

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.089" MLS 5 LAYER HEAD RH

Part Number: CGT-C5763-089

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.089" MLS 5 LAYER HEAD LH

Part Number: CGT-C5766-089

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.045-IN. MLS 4.785-IN. GASKET

Part Number: CGT-C5762-070

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Estimated Ship Date: May 27, 2026 if ordered today

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.030" MLS- LH SIDE HEAD GASKET

Part Number: CGT-C5764-030

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Head Gasket, 4.350 in. Bore, Multi-layer Stainless Steel, Left Bank, Mercury Marine Only, Chevy, 496, Each

Part Number: CGT-C5765-060

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, Marine, 4.280 in. Bore, .051 in. Compressed Thickness, Chevy, Right Side, Each

Part Number: CGT-C5761-051

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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.040" MLS- LH SIDE HEAD GASKET

Part Number: CGT-C5766-040

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Head Gasket, MLS, 90.00mm Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5914-027

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.200 in. Bore, .056 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-056

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Estimated Ship Date: May 27, 2026 if ordered today

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.080" MLS-5 HEAD GASKET

Part Number: CGT-C5808-080

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.095-IN. MLS-5 RIGHT SIDE H/G

Part Number: CGT-C5810-075

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Head Gasket, MLS, 4.270 in. Bore, .056 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-056

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.098" MLS-5 HEAD GASKET

Part Number: CGT-C5808-098

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Head Gasket, Multi-Layer Steel, 4.320 in. Bore, 0.056 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5816-056

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.045" MLS HEAD GASKET

Part Number: CGT-C5915-045

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Estimated Ship Date: May 27, 2026 if ordered today

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