Automotive Gaskets & Seals at Summit Racing

Mr. Gasket Ultra-Seal Valve Cover Gaskets 5863

Valve Cover Gaskets, Ultra-Seal, Cork/Rubber, Chevy, Big Block, Pair

Part Number: MRG-5863

5.0 out of 5 stars ( 18 )

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

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Summit Racing™ BBC Valve Cover Gaskets SUM-G2312

3.75 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/9/2026

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SCE ICS Titan Copper Head Gaskets S136280

SCE ICS Titan Copper Head Gaskets S136280

Head Gaskets, Titan, Copper, 4.630 in. Bore, .080 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: SCE-S136280

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

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SCE Pro Copper Head Gaskets P136280

5 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Chevrolet Performance Composition Head Gaskets 12366984

Head Gaskets, Composite, 0.041 in. Compressed Thickness, Chevrolet, Big Block, 502, Pair

Part Number: NAL-12366984

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

SCE Pro Copper Head Gaskets P135262NW

Head Gaskets, Pro Copper, 4.520 in. Bore, 0.062 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P135262NW

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

Cometic MLS Head Gaskets C5817-045

Head Gasket, MLS, 4.320 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5817-045

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

SCE ICS Titan Copper Head Gaskets S136293

Head Gaskets, Titan, Copper, 4.630 in. Bore, .093 in. Compressed Thickness, Chevy, 366/396/402/427/454, Each

Part Number: SCE-S136293

Not Yet Reviewed

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Edelbrock Cylinder Head Gasket Sets 7363

Gaskets, Head Set, Chevy, Mark IV, 396, 402, 427, 454, 1965-90, Oval Port, Set

Part Number: EDL-7363

4.0 out of 5 stars ( 1 )

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Fel-Pro Head Gasket Sets HS 8180 PT-5

5 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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SCE Pro Copper Head Gaskets P136293

Head Gasket, Copper, 4.630 in. Bore, 0.093 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P136293

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Mahle Original Rear Main Seals JV1614

Rear Main Seal, 1-Piece, Rubber, Chevy, Big Block, Each

Part Number: MAH-JV1614

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

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

Cometic MLS Marine Head Gaskets C5634-030

.030" MLS GEN 4,5&6 BLOCKS

Part Number: CGT-C5634-030

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

Edelbrock Cylinder Head Gaskets 7359

Head Gasket; Cylinder Head Gasket; Chevy W Big Block 348/409; 4.500 in. Bore; 0.048 in. Compressed; 13.0cc Vol

Part Number: EDL-7359

Not Yet Reviewed

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Dart Intake Manifold Gaskets 65124101

Gaskets, Intake Manifold, Composite Seal, Dart Big Chief Port, Chevy, Big Block, Each

Part Number: DRT-65124101

Not Yet Reviewed

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Cometic Valve Cover Gaskets VC061094KF

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

Part Number: CGT-VC061094KF

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5640-040

Head Gasket, Marine, 4.580 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5640-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Cometic MLS Marine Head Gaskets C5640-051

Head Gasket, Marine, MLS, 4.580 in. Bore, 0.051 in. Thickness, Chevy, Each

Part Number: CGT-C5640-051

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

SCE Pro Copper Head Gaskets P136250NW

Head Gasket, Copper, 4.630 in. Bore, 0.050 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P136250NW

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

SCE Pro Copper Head Gaskets P145750

Head Gasket, Copper, 4.570 in. Bore, 0.050 in. Thickness, Chevy, 7.4L, Each

Part Number: SCE-P145750

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

SCE Pro Copper Head Gaskets P745280

HEAD GASKET, PRO COPPER,CHEVROLET BB AJPE 481X 4.520 X .080 PRO COPPER HD GSKT

Part Number: SCE-P745280

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Cometic MLS Head Gaskets C5332-045

Head Gasket, MLS, 4.375 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5332-045

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

SCE AccuSeal E Intake Gaskets 113107

Intake Manifold Gaskets, AccuSeal E, Composite, Rectangular Port, Manifold End Seals, Chevrolet, Big Block, Pair

Part Number: SCE-113107

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

SCE ICS Titan Copper Head Gaskets S145243

Head Gaskets, Titan, Copper, 4.520 in. Bore, .043 in. Compressed Thickness, Chevy, 502, Each

Part Number: SCE-S145243

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Cometic MLS Head Gaskets H1588SP1051S

Head Gasket, 4.630 in. Bore, .051 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-H1588SP1051S

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Flatout Gaskets Intake Gaskets 8626

Intake Gasket, Brodix 18X, 2.630Port Height, 1.920 Port Width, 0.80 in. Thick, Paper/Silicone, Chevy, Pair

Part Number: FOG-8626

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

SCE Pro Copper Head Gaskets P135762NW

Head Gaskets, Pro Copper, 4.570 in. Bore, 0.062 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P135762NW

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today