GMC Cometic Gaskets & Seals

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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.060" MLS-5 LH SIDE HEAD GSKT

Part Number: CGT-C5764-060

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.040" MLS- LH SIDE HEAD GASKET

Part Number: CGT-C5766-040

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.140" MLS-5 LH SIDE HEAD GSKT

Part Number: CGT-C5764-140

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BRODIX BIG DUKE HEAD

Part Number: CGT-C5419-188

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BIG BRODIE OVAL PORT HEAD

Part Number: CGT-C5430-188

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Head Gasket, MLS, 4.570 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5433-030

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.165 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5410-036

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.066" MLS-5 W/VALVE POCKETS

Part Number: CGT-C5410-066

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Head Gasket, MLS, 4.125 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5400-066

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.067-IN. MLS-5 396,402,427,454

Part Number: CGT-C5411-086

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Head Gasket, MLS, 4.570 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5433-066

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Head Gasket, MLS, 4.570 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5433-075

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GM Gen I Small Block V8 MLS Head Gasket; 4.004" Gasket Bore. Comprised of mulitple embossed layers of stainles

Part Number: CGT-C5473

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Head Gasket, MLS, 4.130 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-075

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Head Gasket, MLS, Multi-layer Stainless Steel, 4.000 in. Bore, 0.092 in. Compressed Thickness, Chevrolet, LS, Each

Part Number: CGT-C5477-092

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

Part Number: CGT-C5739-120

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Head Gasket, MLS, 4.060 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5739-036

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Head Gasket, MLX, 4.220 in. Bore, .044 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5551-044

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.060 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5739-030

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.089" MLS 5 LAYER HEAD LH

Part Number: CGT-C5766-089

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.098" MLS-5 HEAD GASKET

Part Number: CGT-C5808-098

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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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.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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