CHEVROLET 7.4L/454 Gaskets & Seals

Gaskets, Complete Engine Gasket Set, Standard, Oval Port Intake, Big Chevy, 396, 402, 427, 454, Set

Part Number: TFS-4140E912

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Head Gasket, Multi-layer Steel, 4.350 in. Bore, 0.060 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-H1173SPE060S

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Head Gasket, MLS, Multi-layer Stainless Steel, 4.630 in. Bore, 0.095 in. Compressed Thickness, Chevrolet, Big Block, Each

Part Number: CGT-C5331-095

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Head Gasket, MLS, 4.320 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5817-045

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Head Gasket, Titan, Copper, 4.520 in. Bore, .043 in. Compressed Thickness, Chevrolet, Big Block MK IV, Each

Part Number: SCE-S135243

5.0 out of 5 stars ( 2 )

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Head Gasket, MLS, Marine, 4.600 in. Bore, .080 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5637-080

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Head Gasket, MLS, 4.630 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5434-070

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Head Gasket, 4.320 in. Bore, Multi-layer Steel, Chevy, Big Block, Each

Part Number: CGT-C5816-120

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Head Gaskets, Pro Copper, 4.570 in. Bore, 0.080 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P135780NW

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Head Gasket, MLS, 4.540 in. Bore, .060 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5330-060

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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, Multi-layer Steel, 4.630 in. Bore, .075 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5331-075

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Head Gaskets, Titan, Copper, 4.520 in. Bore, .050 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: SCE-S135250

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Head Gaskets, Copper, 4.320 in. Bore, .043 in. Compressed Thickness, Chevy, Big Block, Pair

Part Number: SUM-111550

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Head Gasket, Titan, Copper, 4.630 in. Bore, .050 in. Compressed Thickness, Chevrolet, Big Block MK IV, Each

Part Number: SCE-T136250

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Head Gaskets, Titan, Copper, 4.570 in. Bore, .062 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: SCE-T135762

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Head Gasket, MLS, 4.540 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5333051

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Gaskets, Full Set, Chevy, 7.4L/454, Set

Part Number: FEL-2805

3.5 out of 5 stars ( 4 )

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Head Gaskets, Titan, Copper, 4.570 in. Bore, .043 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: SCE-T135743

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Engine Gasket Sets, Full Gasket Set Type, Head Gaskets, Intake Gaskets, Exhaust Manifold Gaskets, Oval Port Only, Chevrolet, Kit

Part Number: FEL-260-1717

3.0 out of 5 stars ( 2 )

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• $20.00 Summit Bucks

CHEVROLET BB 454 MK4 4.630X.051 Vulcan Cut-Ring HG

Part Number: SCE-CR136351

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Head Gaskets, Titan Copper, 4.570 in. Bore, 0.072 in. Compressed Thickness, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-T135772

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Head Gaskets, Pro Copper, 4.570 in. Bore, 0.072 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P135772NW

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Head Gasket, MLX, Multi-Layer Stainless Steel, 4.560 in. Bore, 0.052 in. Compressed Thickness, Chevrolet, GMC, 7.4L, Each

Part Number: CGT-C15656-052

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Head Gaskets, Titan, Copper, 4.520 in. Bore, .043 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: SCE-T135243

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Estimated Ship Date: Tomorrow