CHEVROLET CHEVELLE 7.4L/454 Gaskets & Seals - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

SCE MLS Spartan Head Gaskets M133739

Head Gaskets, MLS Spartan, 4.375 in. Bore, Multi-layer Stainless Steel, 0.039 in. Compressed Thickness, Chevrolet, Chevy Big Block, Each

Part Number: SCE-M133739

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Cometic MLS Head Gaskets C5433-060

Cometic MLS Head Gaskets C5433-060

Head Gasket, MLS, 4.570 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5433-060

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

SCE AccuSeal E Exhaust Gaskets 113084

Header and Exhaust Manifold Gaskets, AccuSeal E, Graphite/Kevlar®, Round Large Port, Chevrolet, Big Block, Pair

Part Number: SCE-113084

Not Yet Reviewed

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Edelbrock Water Pump Gaskets 7252

Gasket Kit, Water Pump, Chevy, Big Block, Kit

Part Number: EDL-7252

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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SCE AccuSeal Pro Exhaust Gaskets 213184

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

Part Number: SCE-213184

Not Yet Reviewed

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Flowtech Real-Seal Header Gaskets 99153FLT

Exhaust Gaskets, Header, Real-Seal, Chevy, Big Block, Pair

Part Number: BIG-99153FLT

Not Yet Reviewed

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Edelbrock Cylinder Head Gasket Sets 7362

Gaskets, Head Set, Chevy, Mark IV, 396, 402, 427, 454, 1965-90, Rectangle Port, Set

Part Number: EDL-7362

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

SCE Pro Copper Head Gaskets P133280

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

Part Number: SCE-P133280

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Trans-Dapt Performance 5/16 Valve Cover Gaskets 9645

Valve Cover Gaskets, Nitrile Rubber/Fiber, Chevy, GMC, Big Block, Pair

Part Number: TRD-9645

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Mahle Original Rear Main Seals JV705

Rear Main Seals, 2-piece, Rubber, Cadillac, Chevrolet, GMC, ISO, Each

Part Number: MAH-JV705

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Fel-Pro Head Gasket Sets HS 8180 PT-5

Head Gasket Set, Intake/Cylinder Heads/Valve Stem Seals, Chevy, Big Block, Set

Part Number: FEL-HS8180PT5

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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SCE Vulcan Cut-Ring Head Gaskets CR135451

CHEVROLET BB 454 MK4 4.540 X.051 Vulcan Cut-Ring HG

Part Number: SCE-CR135451

Not Yet Reviewed

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Mr. Gasket Standard Intake Gasket Sets 110

Gaskets, Manifold, Intake, Composite, Rectangle, 2.50 in. x 1.75 in. Port, .120 in. Thick, Chevy, 396-454, Set

Part Number: MRG-110

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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SCE ICS Titan Copper Head Gaskets S135250

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

Part Number: SCE-S135250

Not Yet Reviewed

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Cometic MLS Head Gaskets C5331-034

Head Gasket, MLS, 4.630 in. Bore, .034 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5331-034

Not Yet Reviewed

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Fel-Pro Water Pump Gaskets 11725

Gasket, Water Pump, Paper, Chevy, 396-454, Each

Part Number: FEL-11725

3.33 out of 5 stars ( 9 )

Estimated Ship Date: Today

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SCE Titan Copper Head Gaskets T136280

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

Part Number: SCE-T136280

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Cometic MLS Head Gaskets C5434-080

Head Gasket, MLS, 4.630 in. Bore, .080 in. Compressed Thickness, Chevy, 454, Each

Part Number: CGT-C5434-080

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Mahle Original Exhaust Pipe Flange Gaskets F7139

Exhaust Pipe Flange Gasket, Graphite, Checker, Chevrolet, Excalibur, GMC, Gordon-Keeble, ISO, Oldsmobile, Pontiac, Each

Part Number: MAH-F7139

1.0 out of 5 stars ( 1 )

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SCE Titan Copper Head Gaskets T132532

Head Gaskets, Titan, Copper, 4.250 in. Bore, .032 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: SCE-T132532

Not Yet Reviewed

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ACDelco Crankshaft Front Seals 19340258

Timing Cover Seals, Crankshaft Front Seals, Buick, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Lincoln, Mitsubishi, Olds, Pontiac, Ram, Each

Part Number: ADO-8835S

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Mahle Original Valve Stem Seals SS45296

Valve Stem Seals, Umbrella, Fluoroelastomer, Chevrolet, GMC, Set of 8

Part Number: MAH-SS45296

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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SCE Pro Copper Head Gaskets P133250

Head Gasket, Copper, 4.320 in. Bore, 0.050 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P133250

Not Yet Reviewed

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SCE Pro Copper Head Gaskets P135780NW

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

Not Yet Reviewed

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SCE Rear Main Seal Cover Gaskets 21305R

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

Part Number: SCE-21305R

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today