GMC Head Gaskets

Head Gasket, Multi-Layer Steel, 4.320 in. Bore, 0.080 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5816-080

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Head Gasket, MLS, 4.320 in. Bore, .080 in. Compressed Thickness, Chevy, 427, 454, Each

Part Number: CGT-C5817-080

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Estimated Ship Date: Mar 9, 2026 if ordered today

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Head Gaskets, Titan Copper, 4.630 in. Bore, 0.080 in. Compressed Thickness, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-T136280

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Head Gasket, Copper, 4.320 in. Bore, 0.080 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P133280

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Head Gasket, Copper, 4.250 in. Bore, 0.080 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P132580

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Estimated Ship Date: Feb 24, 2026 if ordered today

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