CHEVROLET 7.4L/454 Gaskets & Seals - Free Shipping on Orders Over $109 at Summit Racing

ACDelco Exhaust Flange and Donut Gaskets 15093974

Exhaust Pipe Seal, Exhaust Pipe Seal, SEAL,EXH MANIF PIPE

Part Number: ADO-15093974

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

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Estimated Ship Date: Dec 18, 2025 if ordered today

SCE AccuSeal Pro Intake Gaskets 213140

SCE AccuSeal Pro Intake Gaskets 213140

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

Part Number: SCE-213140

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Cometic Water Pump Gaskets C5347-018

.018" AFM GASKET

Part Number: CGT-C5347-018

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

SCE Pro Copper Head Gaskets P557750

HEAD GASKET, PRO COPPER,CHEVROLET BB AJPE 5.0 BC PRO STREET 4.770 X .050 PRO COPPER

Part Number: SCE-P557750

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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ACDelco Crankshaft Front Seals 19340174

Timing Cover Seals, ACDelco Crankshaft Front Seals, Multi-Purpose Seal, Avanti, Buick, Cadillac, Chevy, Excalibur, GMC, Isuzu, Olds, Pontiac, Each

Part Number: ADO-2043

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

SCE AccuSeal E Intake Gaskets 113140

Intake Manifold Gaskets, AccuSeal E, Rectangular Port, Composite, Chevy, Big Block, Pair

Part Number: SCE-113140

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Mahle Original Fuel Pump Mounting Gaskets D25932

Gasket, Fuel Pump Mounting Plate, Paper, Buick, Chevrolet, GMC, Pontiac, Olds, Each

Part Number: MAH-D25932

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Mahle Original Cylinder Head Gaskets 3902VC

Head Gaskets, Composite, 4.370 in. Bore, 0.040 in. Compressed Thickness, Chevrolet, GMC, Each

Part Number: MAH-3902VC

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

SCE AccuSeal E Exhaust Gaskets 113086

Header and Exhaust Manifold Gaskets, AccuSeal E, Graphite/Kevlar®, Round Port, for Edelbrock 24 degree Heads, Chevrolet, Big Block, Pair

Part Number: SCE-113086

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Fel-Pro Head Gasket Sets HS 8523 PT

Gaskets, Head Set, Chevy, 7.4L, Ford M/D and H/D, GM Industrial Engines, GMC M/D and H/D, Set

Part Number: FEL-HS8523PT

Not Yet Reviewed

Estimated Ship Date: Dec 16, 2025 if ordered today

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Estimated Ship Date: Dec 16, 2025 if ordered today

Flatout Gaskets Saberseal MLS Head Gaskets 918144310

Head Gasket, Saberseal MLS, 4.310 in. Bore, .040 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: FOG-918144310

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

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Estimated Ship Date: Dec 5, 2025 if ordered today

Dorman Oil Pan Drain Plug Gaskets 097-022

Nylon Drain Plug Gasket, Fits 1/2, M12 (1 In., 25mm Od)

Part Number: RNB-097-022

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

MAHLE Original Carburetor Base Plate Gaskets G26666

Chev-Pass&Trk:350,400,402,454(71-73)C/M

Part Number: MAH-G26666

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Cometic MLS Head Gaskets C5935-045

Head Gaskets, MLS, Multi-layer Stainless Steel, 4.185 in. Bore, Passenger Side, LSX Block with 6-bolt Heads, Chevrolet, Each

Part Number: CGT-C5935-045

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Cometic MLS Head Gaskets C5936-045

Head Gaskets, MLS, Multi-layer Stainless Steel, 4.185 in. Bore, Driver Side, LSX Block with 6-bolt Heads, Chevrolet, Each

Part Number: CGT-C5936-045

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

ACDelco Crankshaft Front Seals 19340222

Timing Cover Seals, ACDelco Crankshaft Front Seals, Multi-Purpose Seal, Each

Part Number: ADO-6712NA

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Mahle Original Timing Cover Gaskets JV866

Timing Cover Gaskets, Paper, Chevrolet, GMC, ISO, Kit

Part Number: MAH-JV866

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

SCE Pro Copper Head Gaskets P136221

Head Gasket, Copper, 4.630 in. Bore, 0.021 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P136221

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Chevrolet Performance Exhaust Manifold Donut Seals 88891734

Exhaust Manifold Donut Seal, Chevy, GMC, Each

Part Number: NAL-88891734

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Flatout Gaskets Valve Cover Gaskets 6108.2

Valve Cover Gaskets, Brodix SR 20, Paper with Silicone Coating, 0.120 in. Thick, Chevrolet, Big Block, Pair

Part Number: FOG-6108-2

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Flatout Gaskets Valve Cover Gaskets 6005.4

Valve Cover Gaskets, Steel Core Laminate with Silicone Coating, Dart Big Chief Heads, 0.100 in. Thick, Pair

Part Number: FOG-6005-4

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

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SCE AccuSeal Pro Valve Cover Gaskets 218076

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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SCE Timing Cover Set Gaskets 11309

Timing Cover Gaskets, Fiber, Chevy, GMC, 7.4L, Kit

Part Number: SCE-11309

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

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Estimated Ship Date: Jan 8, 2026 if ordered today

Cometic Engine Gasket Sets PRO1045B

GM Gen-5 L19 454 Big Block V8 Bottom End Gasket Kit, One-Piece Oil Pan Gasket

Part Number: CGT-PRO1045B

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Mahle Original Engine Conversion Gasket Sets CS4878A

GM-Trk:366(6.0L),427(7.0L),454(7.4L)w/6 Bolt Hole Timing Cover(1996)Convers

Part Number: MAH-CS4878A

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

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Estimated Ship Date: Dec 26, 2025 if ordered today

Mahle Original Timing Cover Seals 46467

Timing Cover Seal, Rubber, Am General, Chevy, GMC, Hummer, ISO, Each

Part Number: MAH-46467

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 26, 2025 if ordered today

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Estimated Ship Date: Dec 26, 2025 if ordered today