CHEVROLET 7.4L/454 SCE Gaskets Parts and Accessories

Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.375 in. Bore, 0.039 in. Compressed Thickness, Chevrolet, Big Block, Each

Part Number: SCE-M143739

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Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.630 in. Bore, 0.039 in. Compressed Thickness, Chevrolet, Big Block, Each

Part Number: SCE-M146339

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Head Gaskets, Pro Copper, 4.380 in. Bore, 0.043 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P133843NW

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Head Gaskets, Pro Copper, 4.440 in. Bore, 0.032 in. Compressed Thickness, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P134432

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Head Gasket, Copper, 4.520 in. Bore, 0.072 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P135272

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INTAKE GASKET

Part Number: SCE-215101

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Intake Manifold Gaskets, AccuSeal E, Rectangular Raised Port, for Dart Big Chief and Brodix Big Duke Heads, Chevrolet, Big Block Mark IV, Set of 20

Part Number: SCE-18101-10

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Intake Manifold Gaskets, AccuSeal E, Composite, Raised Oval Port, Chevrolet, Big Block Mark IV, Set of 20

Part Number: SCE-18102-10

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Intake Manifold Gaskets, AccuSeal E, Composite, Rectangular Port, Chevrolet, Big Block Mark IV, Pair

Part Number: SCE-143101

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Intake Manifold Gaskets, AccuSeal E, Composite, Dart Big Chief Oval Port, Brodix Big Duke, Chevrolet, Big Block Mark IV, Pair

Part Number: SCE-118102

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Intake Manifold Gaskets, AccuSeal E, Composite, Raised Oval Port, Chevrolet, Big Block Mark IV, Pair

Part Number: SCE-118103

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Intake Manifold Gaskets, AccuSeal E, Composite, Rectangular Raised Port, Chevrolet, Big Block Mark IV, Pair

Part Number: SCE-118107

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Intake Manifold Gaskets, AccuSeal E, Composite, Cut To Fit Port, Designed To Fit Dart Big Chief CNC Heads, Chevrolet, Big Block Mark IV, Pair

Part Number: SCE-118108

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Valve Cover Gaskets, AccuSeal Pro, Laminated High-temperature Silicone/Cork, Chevrolet, Big Block, Set of 10 Pairs

Part Number: SCE-218076-10

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Valve Cover Gaskets, AccuSeal Pro, Laminated High-Temperature Silicone/Cork, Dart Big Chief, Brodix Big Duke, Early Pontiac Pro Stock Heads, Pair

Part Number: SCE-218176

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Valve Cover Gaskets, AccuSeal Pro, Laminated High-Temperature Silicone/Cork, Dart Big Chief, Brodix Big Duke, Early Pontiac Pro Stock Heads, 10 Pairs

Part Number: SCE-218176-10

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Intake Manifold Gaskets, AccuSeal Pro, Composite, Raised Oval Port, Designed To Fit LSX 454 DR Engines, Chevrolet, 7.4L LS, Pair

Part Number: SCE-219108

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PRO SL BBC RR MAIN SL 1991-UP , EA.

Part Number: SCE-21355

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Rear Main Seal, AccuSeal Pro, 2-Piece, Viton®, Dyno-Pak, Chevy, Big Block, Set of 10

Part Number: SCE-21355-10

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HEAD GASKET, PRO COPPER,CHEVROLET BB MK4 4.155 X .050 PRO COPPER HD GSKT

Part Number: SCE-P131550

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HEAD GASKET, PRO COPPER,CHEVROLET BB MK4 4.155 X .062 PRO COPPER HD GSKT

Part Number: SCE-P131562

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HEAD GASKET, PRO COPPER,CHEVROLET BB MK4 4.155 X .080 PRO COPPER HD GSKT

Part Number: SCE-P131580

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HEAD GASKET, PRO COPPER,CHEVROLET BB MK4 4.155 X .093 PRO COPPER HD GSKT

Part Number: SCE-P131593

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CHEVROLET BB MK4 4.250 X .062 PRO COPPER HD GSKT NO WATER

Part Number: SCE-P132562NW

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Head Gaskets, Pro Copper, 4.250 in. Bore, 0.072 in. Compressed Thickness, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P132572

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