1978 Gaskets & Seals - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Flatout Gaskets GPC Header Gaskets 7401

Flatout Gaskets GPC Header Gaskets 7401

Exhaust Manifold and Header Gasket, GPC, Round, Graphite, Chevy, Big Block, Dart Cylinder Heads, Pair

Part Number: FOG-7401

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

SCE AccuSeal E Valve Cover Gaskets 165076

Valve Cover Gaskets, AccuSeal E, Laminated High-Temperature Silicone/Cork, Koffel B-1 T/S 4.840 in. Bore Cylinder Heads, Pair

Part Number: SCE-165076

Not Yet Reviewed

Estimated Ship Date: Today

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Remflex Exhaust Header Gasket Sets 7003

Exhaust Gaskets, Round Port, Graphite, Toyota, Set

Part Number: RFL-7003

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Flatout Gaskets Header Gaskets 7251S

Exhaust Header and Manifold Gaskets, Rectangular, Steel Clad with Graphite Coating, Mopar Big Block RB/B, B1 Original Cylinder Heads, Pair

Part Number: FOG-7251S

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Flatout Gaskets Intake Gaskets 8480

Intake Manifold Gaskets, Edelbrock 24 Degree Port, 1.860 in. Height, 2.600 in. Width, 0.060 in. Thickness, Chevy, Big Block, Set

Part Number: FOG-8480

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Flatout Gaskets Intake Gaskets 8382

Intake Manifold Gaskets, Dart Big Chief 18 Degree Port, 1.940 in. Height, 2.530 in. Width, 0.060 in. Thickness, Chevy, Big Block, Pair

Part Number: FOG-8382

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Doug's Headers Header Flange Gaskets HG9302

Gaskets, Header Flange, Compressed Fiber Laminate, Large Round Port, Chevy, Small Block, Pair

Part Number: DOU-HG9302

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Flatout Gaskets GPC Header Gaskets 7414

Exhaust Manifold and Header Gasket, GPC, Round, Graphite, Ford, Small Block Windsor, Dart Cylinder Heads, Pair

Part Number: FOG-7414

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Enginetech Engine Valve Stem Oil Seals S2970-20

Engine Valve Stem Oil Seal 57-05 BUI/CAD/CHV/CHR/DOD/FRD/GM/GMC/International/JEP/MER/PLY/PON

Part Number: EGN-S2970-20

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Allstar Performance Valve Cover Gaskets ALL87214

Valve Cover Gaskets, Cork/Rubber, Steel Core, Chevrolet, Pair

Part Number: AAF-ALL87214

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Cometic Intake Manifold Gaskets C5649-188

INTAKE MANIFOLD GASKET

Part Number: CGT-C5649-188

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

SCE AccuSeal E Intake Gaskets 111124

Gaskets, Intake, AccuSeal E, Graphite, 2.18 in. x 1.35 in. Port, .062 in. Thick, Chevy, Small Block, Set

Part Number: SCE-111124

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Engine Works Valve Cover Gaskets 302RVC

Valve Cover Gaskets, Rubber, 0.188 in. Thickness, Ford, Small Block Windsor, Pair

Part Number: EW1-302RVC

Not Yet Reviewed

Estimated Ship Date: Today

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Patriot Header Flange Gaskets H7590

Header Flange Gaskets, Graphite Coated Steel Core Laminate, Oval Port, Ford, Small Block Windsor, Pair

Part Number: PTE-H7590

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Fel-Pro Head Gaskets for 1970-1972 CAPRI, 1978-1980 FIESTA, 1971-1973 PINTO - 8360 PT-1

Head Gasket, Steel Core Laminate, Ford, 1.6L, Each

Part Number: FEL-8360PT1

Not Yet Reviewed

Estimated Ship Date: Today

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SCE AccuSeal Pro Exhaust Gaskets 269183

Header and Exhaust Manifold Gaskets, AccuSeal Pro, Graphite/Steel, Rectangular Port, Dodge, 5.2L Magnum, 5.9L Magnum, Pair

Part Number: SCE-269183

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Cometic AFM Intake Gaskets C5043-188

Intake Gasket, .188" F INT GASKET 1.98 X 2.26, FORD B.B. 429/460 68-87

Part Number: CGT-C5043-188

Not Yet Reviewed

Estimated Ship Date: Today

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Fel-Pro Performance Intake Manifold Gasket Sets 1257

Intake Manifold Gasket, Chevy, Inline 194, 230, 250, 292 1962-84, Each

Part Number: FEL-1257

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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SCE AccuSeal Pro Exhaust Gaskets 269182

Exhaust Gaskets, AccuSeal Pro, Graphite/Steel, Oval Port, Chrysler, Dodge, Plymouth, Pair

Part Number: SCE-269182

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Flatout Gaskets Intake Gaskets 8336.5

Intake Manifold Gaskets, Dart Pro 1, 1.730 in. Height, 2.460 in. Width, 0.030 in. Thickness, Chevy, Big Block, Set

Part Number: FOG-8336-5

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Flatout Gaskets Intake Gaskets 8292

Intake Manifold Gaskets, Brodix Big Duke, 2 in. Height, 2.770 in. Width, 0.060 in. Thickness, Chevy, Big Block, Pair

Part Number: FOG-8292

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Flatout Gaskets Intake Gaskets 8287

Intake Manifold Gaskets, Brodix 15 Degree Oval Port, 1.380 in. Height, 2.220 in. Width, 0.060 in. Thickness, Chevy, Big Block, Pair

Part Number: FOG-8287

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Cometic HT Fiber Exhaust Header Gasket Sets for 1973-1993 MUSTANG, 1975-1978 MUSTANG II - C15564HT

Gasket, Header, Manifold, Stock Exhaust Port, HT Fiber, Graphite/Kevlar®, .060 in. Thick, Ford, Small Block, Pair

Part Number: CGT-C15564HT

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

Flatout Gaskets Intake Gaskets 8077

Intake Manifold Gaskets, Predator Cylinder Heads, 2.300 in. Height, 2.770 in. Width, 0.060 in. Thickness, Mopar, Big Block RB/B, Pair

Part Number: FOG-8077

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Flatout Gaskets Intake Gaskets 8033

Intake Manifold Gaskets, RFE 12 Degree Port, 1.890 in. Height, 2.500 in. Height, 0.060 in. Thickness, Chevy, Big Block, Pair

Part Number: FOG-8033

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today