GMC Cometic Engine Gaskets & Seals

2.16" X 1.85" OVAL PORT .060"

Part Number: CGT-C15320

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2.50" X 1.75" RECT PORT .060"

Part Number: CGT-C15321

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2.50" X 1.75" RECT PORT .125"

Part Number: CGT-C15321-125

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2.31" X 1.31" RECT PORT .060"

Part Number: CGT-C15322

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2.31" X 1.31" RECT PORT .125"

Part Number: CGT-C15322-125

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2.19" X 1.31" RECT PORT .125"

Part Number: CGT-C15323-125

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GM Gen-V/VI Big Block V8 .040" MLX Cylinder Head Gasket, 4.560" Bore

Part Number: CGT-C15656-040

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.040" MLS 18 OR 23 DEG H/G

Part Number: CGT-C15512-040

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.040" MLS 396,402,427,454 H/G

Part Number: CGT-C15513-040

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.060" MLS-5 396, 402, 427, 454

Part Number: CGT-C15516-060

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.040" MLS HEAD GASKET

Part Number: CGT-C15517-040

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.060" MLS-5 HEAD GASKET

Part Number: CGT-C15524-060

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.089" MLS-5 18 OR 23 DEG H/G

Part Number: CGT-C15528-089

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Copper Head Gasket, .043C Copper Head, GM CHEVY 18/23 DEG SM BLOCK 4.165-in. Bore Round/No Steam

Part Number: CGT-C15411-043

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Copper Head Gasket, .043C COPPER HEAD, GM CHEVY 18/23 DEG SM BLOCK 4.200-in. BORE Pocketed/No Steam

Part Number: CGT-C15412-043

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Copper Head Gasket, .043C COPPER HEAD GSKT ROUND, GM/ CHEVY BIG BLOCK MK4 4.32-in. Bore

Part Number: CGT-C15413-043

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Copper Head Gasket, .043c COPPER HEAD GSKT POCKETD, GM/ CHEVY BIG BLOCK MK4 4.53-in. Bore

Part Number: CGT-C15414-043

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Copper Head Gasket, .043c COPPER HEAD GSKT POCKETD, GM/ CHEVY BIG BLOCK MK4 4.63-in.Bore

Part Number: CGT-C15415-043

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Chevrolet Gen-1 Small Block V8 .040" MLS Cylinder Head Gasket, 4.080" Bore, 18/23 Degree Head, With Valve Pockets

Part Number: CGT-C15604-040

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Chevrolet Gen-1 Small Block V8 .094" Fiber Valve Cover Gasket Set, 18/23 Degree Heads

Part Number: CGT-C15608

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Chevrolet Gen-1 Small Block V8 .188" Fiber Valve Cover Gasket Set, 18/23 Degree Heads

Part Number: CGT-C15613-188

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.051" MLS HEAD GASKET

Part Number: CGT-C15496-051

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.040" MLS HEAD GASKET

Part Number: CGT-C15498-040

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Cylinder Head Gasket , .052" MLX 5 - LAYER , GM 5.3L L83 GEN V 3.875" BORE

Part Number: CGT-C15426-052

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Estimated Ship Date: Jan 19, 2026 if ordered today

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.040" MLS HEAD GASKET

Part Number: CGT-C15396-040

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