1966 Engine Gaskets & Seals Gaskets & Seals - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Mahle Original Valve Stem Seals SS45399

Valve Stem Seals, Original, Umbrella Type, Polyacrylic, Bricklin, DeTomaso, Ford, Laforza, Lincoln, Mercury, Omega, Shelby, Sunbeam, TVR, Each

Part Number: MAH-SS45399

5.0 out of 5 stars ( 4 )

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Edelbrock Intake Manifold Gaskets 6989

Edelbrock Intake Manifold Gaskets 6989

Gasket, Manifold, Intake, Tunnel Port, Paper, Top for Manifold 7115/7075, Chevy, Big Block, Each

Part Number: EDL-6989

5.0 out of 5 stars ( 3 )

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Cometic MLS Head Gaskets C5816-045

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

Part Number: CGT-C5816-045

Not Yet Reviewed

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Cometic Rear Main Seals C5686

Rear Main Seal, 2-piece Style, Viton®, Chrysler, Dodge, Plymouth, Big Block, 426 Hemi, Each

Part Number: CGT-C5686

2.5 out of 5 stars ( 2 )

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Fel-Pro Performance Intake Manifold Gasket Sets 1276

Gaskets, Manifold, Intake, Composite, 2.71 in. x 1.65 in. Port, .060 in. Thick, Chrysler, Big Block, B/RB, Set

Part Number: FEL-1276

Not Yet Reviewed

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Trans-Dapt Performance 5/16 Valve Cover Gaskets 9645

Valve Cover Gaskets, Nitrile Rubber/Fiber, Chevy, GMC, Big Block, Pair

Part Number: TRD-9645

5.0 out of 5 stars ( 2 )

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Cometic MLS Marine Head Gaskets C5640-060

Head Gasket, Marine, 4.580 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5640-060

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 AccuSeal Pro Valve Cover Gaskets 264076

Valve Cover Gaskets, AccuSeal Pro, Laminated High-Temperature Silicone/Cork, Mopar, Big Block RB, Wedge, Brodix B1 BS, Edelbrock Cylinder Heads, Pair

Part Number: SCE-264076

3.75 out of 5 stars ( 4 )

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Mr. Gasket Standard Intake Gasket Sets 110

Gaskets, Manifold, Intake, Composite, Rectangle, 2.50 in. x 1.75 in. Port, .120 in. Thick, Chevy, 396-454, Set

Part Number: MRG-110

1.0 out of 5 stars ( 1 )

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Fel-Pro PermaTorque Head Gaskets 525 SD

Head Gasket, PermaTorque Sever Duty, 4.165 in. Bore, 0.050 in. Compressed Thickness, Ford, L6, Each

Part Number: FEL-525SD

Not Yet Reviewed

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Cometic MLS Marine Head Gaskets C5641-070

Head Gaskets, MLS Marine, 4.600 in. Bore, Chevrolet, Big Block, Designed To Fit Mercury Marine 1050 Gen IV with 2-bolt Intake Side of Gasket, Each

Part Number: CGT-C5641-070

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 Blue Stripe Valve Cover Gaskets 1622

Valve Cover Gaskets, Blue Stripe Cork/Rubber, Pontiac, V8, Pair

Part Number: FEL-1622

5.0 out of 5 stars ( 1 )

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Fel-Pro Air Cleaner Gaskets 60032

Gasket, Air Cleaner Mounting, Composite, Each

Part Number: FEL-60032

4.71 out of 5 stars ( 7 )

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SCE AccuSeal E Timing Cover Gaskets 16403

Timing Cover Gasket and Seal, Water Pump Outlet Gasket, one of each

Part Number: SCE-16403

Not Yet Reviewed

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SCE ICS Titan Copper Head Gaskets S135762

Head Gaskets, Titan, Copper, 4.570 in. Bore, .062 in. Compressed Thickness, Chevy, 366/396/402/427/454, Each

Part Number: SCE-S135762

Not Yet Reviewed

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Mr. Gasket Standard Intake Gasket Sets 203G

Gaskets, Manifold, Intake, Composite, 2.13 in. x 1.20 in. Port, .0625 in. Thick, Ford, 260-302, Set

Part Number: MRG-203G

Not Yet Reviewed

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Fel-Pro Water Pump Gaskets 6584

Gasket, Water Pump, Paper, Chrysler, Dodge, Plymouth, Small Block, Each

Part Number: FEL-6584

5.0 out of 5 stars ( 6 )

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Fel-Pro PermaDry Valve Cover Gaskets VS 50258 C

Valve Cover Gasket, Cork, AMC, International, Jeep, L6, Each

Part Number: FEL-VS50258C

5.0 out of 5 stars ( 5 )

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Cometic AFM Intake Gaskets C5428-125

Gasket, Manifold, Intake, Aramid Fiber, Brodix, 2.530 in. Height, 1.850 Width, Chevy, Big Block, Pair

Part Number: CGT-C5428-125

Not Yet Reviewed

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SCE AccuSeal Pro Valve Cover Gaskets 213078

Gaskets, Valve Cover, Steel Core PTFE Coated, Chevy, Big Block, Pair

Part Number: SCE-213078

3.5 out of 5 stars ( 2 )

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Brodix Cylinder Heads Intake Manifold Gaskets MG 2104

Gasket, Intake Manifold, Composite, Oval Port, Chevy, Big Block, Brodix 3Xtra Heads, Each

Part Number: BRO-MG2104

4.0 out of 5 stars ( 1 )

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MotoRad STAT LOK Thermostat Gaskets and Seals MG50EA

Gasket, Water Neck Gasket, Paper, Ford, Lincoln, Mercury, Each

Part Number: SNN-MG50EA

5.0 out of 5 stars ( 2 )

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Holley Upper to Lower Intake Manifold Gaskets 108-119

Gaskets, Intake Manifold, Upper to Lower, Weiand Tunnel Ram, Chevy, Ford, Small Block, Pair

Part Number: HLY-108-119

4.67 out of 5 stars ( 3 )

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Fel-Pro Water Neck Gaskets 35064

Gasket, Paper, Water Outlet, Chrysler, Dodge, Plymouth, Cadillac, Oldsmobile, L6/V8, Each

Part Number: FEL-35064

3.88 out of 5 stars ( 8 )

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Trick Flow® by Cometic MLS Head Gaskets TFS-51494080-040

Head Gasket, Multi-Layer Steel, MLS, 4.080 in. Bore, .040 in. Compressed Thickness, Small Ford, Each

Part Number: TFS-51494080-040

Not Yet Reviewed

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