CHEVROLET 7.4L/454 SCE Gaskets Parts and Accessories

Valve Cover Gaskets, AccuSeal Pro, Composite/Rubber Seal, Chevy, Big Block, Dart Big Chief, Brodix Big Duke, Early Pontiac Pro Stock Heads, Pair

Part Number: SCE-218077

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Head Gaskets, Titan Copper, 4.250 in. Bore, 0.072 in. Compressed Thickness, Mark 4 Block, Chevrolet, Big Block, Each

Part Number: SCE-T132572

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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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Exhaust Gaskets, AccuSeal Pro, Graphite/Steel, Round Large Port, Chevy Big Block , Set

Part Number: SCE-213184

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Head Gasket BIG BLOCK CHEV MK4 4.540"X .051" MLS SPARTAN HD GASKET EA

Part Number: SCE-M135451

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Head Gaskets, Titan, Copper, 4.250 in. Bore, .043 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: SCE-T132543

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Head Gaskets, MLS Spartan, 4.200 in. Bore, Multi-layer Stainless Steel, for Use On Right Bank of LSX Race Series Blocks, Chevrolet, 7.4L LS, Each

Part Number: SCE-M192051R

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Head Gasket, Copper, 4.250 in. Bore, 0.021 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P132521

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Exhaust Gaskets, Header, Square Port, High-Density/Hi-Temp Graphite, Chevy, Pair

Part Number: SCE-413183

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Exhaust Gaskets, AccuSeal Pro, Graphite/Steel, Chevy, Big Block, Pair

Part Number: SCE-213182

5.0 out of 5 stars ( 1 )

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HEAD GASKET, PRO COPPER,CHEVROLET/GM LS/LSX/LS7X 4.135 X .043 PRO COPPER HD GSKT RIG

Part Number: SCE-P191343R

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Estimated Ship Date: Apr 14, 2026 if ordered today

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HEAD GASKET, PRO COPPER,CHEVROLET/GM LS/LSX/LS7X 4.135 X .043 PRO COPPER HD GSKT LEF

Part Number: SCE-P191343L

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Head Gaskets, MLS Spartan, 4.200 in. Bore, Multi-layer Stainless Steel, for Use On Left Bank of LSX Race Series Blocks, Chevrolet, 7.4L LS, Each

Part Number: SCE-M192051L

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Head Gaskets, Titan, Copper, 4.320 in. Bore, .050 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: SCE-T133250

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Rear Main Seal, 2-Piece, Viton®, Chevrolet, Big Block, Each

Part Number: SCE-21305R

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Head Gaskets, Titan, Copper, 4.520 in. Bore, .062 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: SCE-S135262

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Gaskets, Intake, AccuSeal E, Fiber Laminate, 2.42 in. x 1.875 in. Port, .125 in. Thick, Chevy, Big Block, Set

Part Number: SCE-118106

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Head Gasket, Copper, 4.630 in. Bore, 0.032 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P136232

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Head Gasket, Copper, 4.630 in. Bore, 0.059 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-M136359

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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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Estimated Ship Date: Apr 13, 2026 if ordered today

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Head Gaskets, Pro Copper, 4.630 in. Bore, 0.093 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P136293NW

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Oil Pan Gasket, BBC Stroker w/notched oil pan, Set

Part Number: SCE-213194

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Head Gaskets, MLS Spartan, 4.630 in. Bore, Multi-layer Stainless Steel, 0.039 in. Compressed Thickness, Chevrolet, Chevy Big Block, Each

Part Number: SCE-M136339

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Head Gaskets, Pro Copper, 4.630 in. Bore, 0.072 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P136272NW

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Exhaust Gaskets, AccuSeal Pro, Graphite/Steel, Square Port, 2.025 in. x 2.025 in. Port, Chevy, Big Block, Set

Part Number: SCE-213183

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