1966 Gaskets & Seals - Free Shipping on Orders Over $109 at Summit Racing

Fel-Pro Exhaust Manifold Gaskets MS 90029

Exhaust Gasket, Manifold, Steel Core Laminate, Chrysler Big Block, Set

Part Number: FEL-MS90029

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Edelbrock Exhaust Gaskets 7236

Edelbrock Exhaust Gaskets 7236

Exhaust Manifold Gaskets, Composite with Steel Core, Dodge, Small Block, Pair

Part Number: EDL-7236

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Remflex Exhaust Header Gasket Sets 2083

Exhaust Gaskets, Header, Graphite, D-Port, Chevrolet, Big Block, Pair

Part Number: RFL-2083

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

SCE AccuSeal Pro Intake Gaskets 213102

Gasket, Manifold, Intake, AccuSeal Pro, Chevy, Big Block, Set

Part Number: SCE-213102

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Cometic MLS Head Gaskets C5403-027

Head Gasket, Multi-Layer Steel, 4.200 in. Bore, 0.027 in. Compressed Thickness, Chevy, 302, 327, 350, 400

Part Number: CGT-C5403-027

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Cometic MLS Head Gaskets C5462-040

Head Gaskets, 4.410 in. Bore, .040 in. Compressed Thickness, Dodge, Big Block, Each

Part Number: CGT-C5462-040

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Brodix Cylinder Heads Valve Cover Gaskets MG 2020

Valve Cover Gaskets, Brodix SR 20, Chevrolet, Big Block, Each

Part Number: BRO-MG2020

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Timken Differential Pinion Seals 5778

Differential Pinion Seal, Nitrile, Each

Part Number: TMK-5778

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Fel-Pro Timing Cover Gaskets TCS 45166

Gaskets, Timing Cover, Cork/Rubber, Pontiac, V8, Kit

Part Number: FEL-TCS45166

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

SCE AccuSeal E Timing Cover Gaskets 16400

Timing Cover Gasket, Each

Part Number: SCE-16400

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Cometic MLS Head Gaskets C5399-066

Head Gasket, MLS, 4.030 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5399-066

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 C5462-036

Head Gasket, MLS, 4.410 in. Bore, .036 in. Compressed Thickness, Chrysler, Dodge, Plymouth, Each

Part Number: CGT-C5462-036

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

SCE AccuSeal E Valve Cover Gaskets 169076

Valve Cover Gaskets, AccuSeal E, Cork/Rubber, Chrysler, Dodge, Plymouth, Mopar Small Block LA, Pair

Part Number: SCE-169076

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Schoenfeld Header Gaskets 01510

Exhaust Gasket, Header, Steel Core Laminate, 1.780/1.370 in. Oval Port, Chevy, Small Block, Each

Part Number: SCH-01510

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Cometic MLS Head Gaskets C5808-027

Head Gasket, Multi-Layer Steel, 4.125 in. Bore, 0.027 in. Thick, Oldsmobile, Each

Part Number: CGT-C5808-027

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

SCE ICS Titan Copper Head Gaskets S111562

Head Gaskets, Titan, Copper, 4.155 in. Bore, .062 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-S111562

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Cometic MLS Head Gaskets H1173SPE060S

Head Gasket, Multi-layer Steel, 4.350 in. Bore, 0.060 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-H1173SPE060S

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Edelbrock Valve Cover Gaskets 7598

Valve Cover Gaskets, Composite/Rubber Seal, 0.187 in. Thick, Oldsmobile, 6.6L, 7.0L, 7.5L, Pair

Part Number: EDL-7598

4.13 out of 5 stars ( 16 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Mr. Gasket Timing Chain Cover Seals 17

Seal, Timing Chain Cover, Nitrile Rubber, Chevy, Big Block, Each

Part Number: MRG-17

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Fel-Pro Rear Main Seals BS 40613

Rear Main Seal, 2-Piece, Rubber, Each

Part Number: FEL-BS40613

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Remflex Exhaust Header Gasket Sets 3061

Header Gasket, Graphite, Stock Port, Ford, L6, Each

Part Number: RFL-3061

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Remflex Exhaust Header Gasket Sets 3084

Header Gasket, Graphite, Square Port, Ford, V8, Small Block Windsor, Pair

Part Number: RFL-3084

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Mr. Gasket Oil Pan Gasket Sets 397

Oil Pan Gasket, Rubber-Coated Fiber, Chrysler, Dodge, Jenson, Plymouth, Big Block, Each

Part Number: MRG-397

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Weiand Hi-Ram Replacement Intake Manifold Gaskets 8985WND

Intake Manifold Gaskets Upper To Lower, Hi-Ram Replacement Intake Manifold Gaskets, Chevy, Chrysler, Dodge, Plymouth, Pair

Part Number: WND-8985WND

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air