1978 Engine Gaskets & Seals Gaskets & Seals - Free Shipping on Orders Over $109 at Summit Racing

Fel-Pro Valve Stem Seals SS 72562

Valve Stem Seals, Viton® Rubber, .342 in. Stem Diameter, Set of 8

Part Number: FEL-SS72562

4.5 out of 5 stars ( 2 )

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Cometic MLS Marine Head Gaskets C5636-027

Cometic MLS Marine Head Gaskets C5636-027

Head Gasket, MLS Marine, Multi-layer Stainless Steel, 4.560 in. Bore, 0.027 in. Compressed Thickness, Chevrolet, Big Block, Each

Part Number: CGT-C5636-027

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Cometic MLS Marine Head Gaskets C5641-030

Head Gaskets, MLS Marine, Multi-layer Stainless Steel, 4.600 in. Bore, 0.030 in. Compressed Thickness, Chevrolet, Big Block, Each

Part Number: CGT-C5641-030

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Fel-Pro Performance Intake Manifold Gasket Sets 1288

Gaskets, Manifold, Intake, 18 Degree, 2.15 in. x 1.25 in. Port, .120 in. Thick, Chevy, Small Block, Set

Part Number: FEL-1288

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Fel-Pro Head Gasket Sets HS 7891 PT-11

Head Gasket Set

Part Number: FEL-HS7891PT11

5.0 out of 5 stars ( 2 )

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Cometic MLS Head Gaskets C5464-030

Head Gasket, MLS, 4.500 in. Bore, .030 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5464-030

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic Head Gaskets C15499-040

.040" MLS NO STEAM HEAD GSKT

Part Number: CGT-C15499-040

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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SCE AccuSeal E Timing Cover Gaskets 13503

Gasket, Timing Cover, AccuSeal E, Composite, Ford, Big Block 385 Series V8, Kit

Part Number: SCE-13503

5.0 out of 5 stars ( 1 )

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Resurrected Classics Premium Engine Gasket Sets for 1975-1978 280Z - HW-020

Engine Gasket Sets, Premium, Full, for Nissan, Kit

Part Number: RSX-HW-020

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Cometic MLS Marine Head Gaskets C5634-027

Head Gasket, 4.500 in. Bore, .027 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5634-027

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Fel-Pro Performance Carburetor Mounting Gaskets 60102

Carburetor Mounting Gasket

Part Number: FEL-60102

5.0 out of 5 stars ( 3 )

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Mr. Gasket Standard Intake Gasket Sets 307G

Gaskets, Manifold, Intake, Composite, 2.27 in. x 1.17 in. Port, .0625 in. Thick, Chrysler, 318/340/360, Set

Part Number: MRG-307G

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Cometic MLS Head Gaskets C5871-036

Head Gasket, MLS, 4.100 in. Bore, .036 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5871-036

5.0 out of 5 stars ( 1 )

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Cometic MLS Marine Head Gaskets C5639-051

Head Gasket, MLS, Marine, 4.530 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5639-051

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Mahle Original Oil Pan Gaskets OS30534TC

Oil Pan Gaskets, Original, 2-piece Rear Main Seal Style, Cork with Metal Carrier, End Seals, Oil Pump Gasket, Buick, Chevy, GMC, Oldsmobile, V8, Set

Part Number: MAH-OS30534TC

5.0 out of 5 stars ( 2 )

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Cometic MLS Head Gaskets C5457-056

Head Gaskets, MLS, 4.125 in. Bore, .056 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5457-056

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Cometic MLS Head Gaskets C5515-056

Head Gasket, MLS, 4.155 in. Bore, .056 in. Compressed Thickness, Ford, 289, 302, 351W, Each

Part Number: CGT-C5515-056

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Cometic MLS Head Gaskets C5483-070

Head Gasket, MLS, 4.155 in. Bore, .070 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5483-070

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Trick Flow® Premium Head Gasket Sets TFS-51700905

Gaskets, Complete Head Gasket Set, Premium, For Use with High Port® Heads with O-Rings, Small Ford, Set

Part Number: TFS-51700905

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SCE MLS Spartan Head Gaskets M111728

Head Gasket, MLS, Spartan, Stainless Steel, SBC, 4.165 in. Bore, 0.028 Compressed Thickness, Each

Part Number: SCE-M111728

Not Yet Reviewed

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PRW Valve Cover Gaskets 4174880

VALVE COVER GASKET, BBM, 361-440, Black Rubber w/ Steel Core, 3/16" Thick, Pair

Part Number: PQX-4174880

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Fel-Pro Performance Carburetor Mounting Gaskets 60335

Carburetor Mounting Gasket

Part Number: FEL-60335

Not Yet Reviewed

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Flatout Gaskets RCC Copper Cylinder Head Gaskets 962954060

Head Gaskets, RCC, 4.060 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair

Part Number: FOG-962954060

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Fel-Pro Engine Gasket Kits 260-1018

Engine Gasket Sets, Full Gasket Set Type, Head Gaskets, Intake Gaskets, Exhaust Manifold Gaskets, Oil Pan Gasket, Ford, Mercury, 2.3L, Kit

Part Number: FEL-260-1018

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PRW Valve Cover Gaskets 4174861

VALVE COVER GASKET, Small Block Ford, Blue Rubber w/ Steel Core, 3/16" Thick, Pair

Part Number: PQX-4174861

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