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

Mahle Original Rear Main Seals JV1636

Ford-Pass, Trk&Ind;Merc:240, 300, 351W(65-94)

Part Number: MAH-JV1636

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Mahle Original Thermostat Housing and Coolant Outlet Gaskets C32721

Water Neck Gasket and O-Ring, Thermostat Housing and Coolant Outlet Gasket, Rubber/Steel Core, Buick, Cadillac, Chevy, GMC, Jeep, Pontiac, Each

Part Number: MAH-C32721

5.0 out of 5 stars ( 1 )

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Milodon Timing Cover Gasket Sets 65503

Milodon Timing Cover Gasket Sets 65503

Gaskets, Timing Cover, Composite, Rubber, Chevy, Small Block, Kit

Part Number: MIL-65503

4.69 out of 5 stars ( 16 )

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Cometic MLS Head Gaskets C5432-045

Head Gasket, MLS, 4.310 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5432-045

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Trick Flow® by Cometic MLS Head Gaskets TFS-41394375-040

Head Gasket, Multi-Later Steel, MLS, 4.375 in. Bore, .040 in. Compressed Thickness, Big Chevy, Each

Part Number: TFS-41394375-040

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SCE Pro Copper Embossed Exhaust Gaskets 4228

Header Gasket, Copper, Stock Port, Pontiac, Ram Air IV, V8, Set

Part Number: SCE-4228

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Brodix Cylinder Heads Intake Manifold Gaskets MG 2150

Gasket, Intake Manifold, Composite, Oval Port, Chevrolet, Big Block, Brodix CNC Ported BB 3 Xtra O, Each

Part Number: BRO-MG2150

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Remflex Exhaust Header Gasket Sets 3096

Header and Exhaust Manifold Gaskets, Graphite, Square Port, Ford, Small Block Windsor, Set

Part Number: RFL-3096

5.0 out of 5 stars ( 2 )

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SCE Pro Copper Head Gaskets P361562L

Head Gasket, Pro Copper, 4.155 in. Bore, 0.062 in. Thickness, Ford, 289, 302, 351W, Each

Part Number: SCE-P361562L

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Fel-Pro Intake Manifold Gaskets MS 90314-3

Gaskets, Manifold, Intake, Avanti, Checker, Chevy, GMC, Iso, Pontiac, Kit

Part Number: FEL-MS903143

5.0 out of 5 stars ( 1 )

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SCE ICS Titan Copper Head Gaskets S135243

Head Gasket, Titan, Copper, 4.520 in. Bore, .043 in. Compressed Thickness, Chevrolet, Big Block MK IV, Each

Part Number: SCE-S135243

5.0 out of 5 stars ( 2 )

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Mr. Gasket Ultra-Seal Exhaust Gaskets 5950

Exhaust Gaskets, Header, Ultra-Seal, Dog Leg Port, AMC, V8, Pair

Part Number: MRG-5950

4.7 out of 5 stars ( 10 )

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Summit Racing™ Exhaust Manifold Gaskets SUM-110452

Exhaust Manifold and Header Gaskets, Steel Core Laminate, Square Port, Chevy, Big Block, BBC, Pair

Part Number: SUM-110452

4.5 out of 5 stars ( 2 )

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SCE AccuSeal Pro Valve Cover Gaskets 269178

Valve Cover Gaskets, AccuSeal Pro, Composite with Steel Core, for the W2, W8, and W9 Cylinder Heads, Chrysler, Dodge, Plymouth, Small Block, Pair

Part Number: SCE-269178

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Cometic AFM Intake Gaskets IR250060KF

Intake Gaskets, 2.597 in. x 1.735 in., 0.060 in. Thick, Aramid Fiber, Big Block Chevy, Each

Part Number: CGT-IR250060KF

3.0 out of 5 stars ( 1 )

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Edelbrock Intake Manifold Gaskets 7215

Intake Manifold Gaskets, E-Tec, Composite, Steel Core, Chevy, Small Block, Set

Part Number: EDL-7215

4.2 out of 5 stars ( 5 )

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Timken Differential Pinion Seals 3604

Differential Pinion Seal, Fluoroelastomer, Avanti, Ford, Jaguar, Lincoln, Mazda, Mercury, Each

Part Number: TMK-3604

5.0 out of 5 stars ( 4 )

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SCE Pro Copper Embossed Exhaust Gaskets 4169

Exhaust Gaskets, Header, Copper, Stock Port, Mopar, Small Block Magnum, Pair

Part Number: SCE-4169

4.2 out of 5 stars ( 5 )

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SCE ICS Titan Copper Head Gaskets S643893

Head Gaskets, Titan, Copper, 4.380 in. Bore, .093 in. Compressed Thickness, Chrysler, 383/400/413/426/440, Each

Part Number: SCE-S643893

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Patriot Seal-4-Good Header Gaskets 66125

Exhaust Gaskets, Header, Seal-4-Good, Aluminum, 2.15" Round Port, Chevy, Big Block, Pair

Part Number: PTE-66125

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SCE AccuSeal E Oil Pan Gaskets 111093

Oil Pan Gasket, GM Perf Rocket Block, Accuseal E, Set

Part Number: SCE-111093

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Edelbrock Exhaust Gaskets 7262

Exhaust Manifold Gaskets, Composite with Steel Core, Oval Port, Ford, 302/351 Clevor, 351M, 400M, Pair

Part Number: EDL-7262

5.0 out of 5 stars ( 2 )

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Spicer Drivetrain Products Differential Cover Performance Gaskets RD51999

Differential Gasket, Composite/Steel Core, Dana 60, Each

Part Number: SDH-RD51999

5.0 out of 5 stars ( 3 )

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Proform Valve Cover Gaskets 66001

Valve Cover Gaskets, Cork/Rubber with Steel Core, Chevy, Small Block, Pair

Part Number: PRO-66001

5.0 out of 5 stars ( 1 )

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Trick Flow® by Cometic MLS Head Gaskets TFS-41394540-040

Head Gasket, Multi-Later Steel, MLS, 4.540 in. Bore, .040 in. Compressed Thickness, Big Chevy, Each

Part Number: TFS-41394540-040

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