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

Cometic MLS Marine Head Gaskets C5636-040

Cometic MLS Marine Head Gaskets C5636-040

Head Gasket, MLS, Marine, 4.560 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5636-040

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

SCE Pro Copper Head Gaskets P131543

HEAD GASKET, PRO COPPER,CHEVROLET BB MK4 4.155 X .043 PRO COPPER HD GSKT

Part Number: SCE-P131543

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

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: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

SCE MLS Spartan Head Gaskets M282039

Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.200 in. Bore, 0.039 in. Compressed Thickness, Pontiac, Each

Part Number: SCE-M282039

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

SCE Pro Copper Head Gaskets P690650L

Head Gasket, Pro Copper, 4.060 in. Bore, 0.050 in. Thickness, Chrysler, Dodge, Plymouth, 360, Each

Part Number: SCE-P690650L

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Cometic MLS Head Gaskets C5515-080

Head Gasket, MLS, 4.155 in. Bore, .080 in. Compressed Thickness, Ford, 289, 302, 351W, Each

Part Number: CGT-C5515-080

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

SCE Pro Copper Head Gaskets P112050

Head Gasket, Copper, 4.200 in. Bore, 0.050 in. Thickness, Chevy, LT Small Block, Each

Part Number: SCE-P112050

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Dart Valve Cover Gaskets 65323000

Valve Cover Gasket, Fiber, Chevy, Big Block, Each

Part Number: DRT-65323000

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Fel-Pro PermaDry Valve Cover Gaskets VS 50043 R-1

Valve Cover Gasket, Rubber, Ford, Mazda, Mercury, Merkur, L4, Set

Part Number: FEL-VS50043R1

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

SCE Pro Copper Head Gaskets P132521

Head Gasket, Copper, 4.250 in. Bore, 0.021 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P132521

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Cometic MLS Head Gaskets C5847-040

Head Gaskets, 4.410 in. Bore, .040 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5847-040

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic MLS Head Gaskets C5809-030

Head Gasket, MLS, 4.200 in. Bore, .030 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5809-030

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Dart Intake Manifold Gaskets 65002158

Gaskets, Manifold, Intake, 14 Degree Big Chief, Oval, 2.46 in. x 1.863 in. Port, .120 in. Thick, BBC, Each

Part Number: DRT-65002158

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Cometic MLS Head Gaskets C5666-030

Head Gasket, MLS, 4.400 in. Bore, .030 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5666-030

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic Oil Pan Gaskets C5278-094

Oil Pan Gasket, Fiber, 0.094 in. Thick, DeTomaso, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5278-094

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Cometic MLS Head Gaskets C5483-036

Head Gasket, MLS, 4.155 in. Bore, .036 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5483-036

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Cometic MLS Head Gaskets C5483-030

Head Gasket, MLS, 4.155 in. Bore, .030 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5483-030

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Edelbrock Cylinder Head Gasket Sets 7370

Cylinder Head Gasket Set, Head Gaskets, Intake Gaskets, Exhaust Manifold Gaskets, Small Block, Dodge, Set

Part Number: EDL-7370

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

Brodix Cylinder Heads Intake Manifold Gaskets CO C5436

Intake Gaskets, CNC Rectangular Port, Chevy, Big Block, Each

Part Number: BRO-COC5436

1.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Cometic MLS Head Gaskets C5461-036

Head Gasket, MLS, 4.380 in. Bore, .036 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5461-036

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Cometic MLS Head Gaskets C5744-080

.080" MLS-5 FOR A460 BLOCK

Part Number: CGT-C5744-080

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

SCE Titan Copper Head Gaskets T360662R

Head Gasket, Titan Copper, Right Side, 4.060 Bore, 0.062 in. Compressed Thickness, Ford, Small Block, Each

Part Number: SCE-T360662R

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

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SCE Titan Copper Head Gaskets T360662L

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026

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Fel-Pro Performance Carburetor Mounting Gaskets ES 70582

Carburetor Mounting Gasket

Part Number: FEL-ES70582

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Cometic MLS Marine Head Gaskets C5641-045

.045" MLS W/2 BOLT INTAKE SIDE

Part Number: CGT-C5641-045

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

PRW Valve Cover Gaskets 4174880

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

Part Number: PQX-4174880

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Estimated Ship Date: Monday 2/16/2026 if shipped by air