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

Cometic MLS Head Gaskets C5411-036

.036" MLS W/VALVE POCKETS

Part Number: CGT-C5411-036

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 C5400-040

Cometic MLS Head Gaskets C5400-040

Head Gasket, 4.125 in. Bore, .040 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: CGT-C5400-040

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SCE Pro Copper Head Gaskets P135743NW

Head Gaskets, Pro Copper, 4.570 in. Bore, 0.043 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P135743NW

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SCE Pro Copper Head Gaskets P133221

Head Gasket, Copper, 4.320 in. Bore, 0.021 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P133221

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

SCE Pro Copper Head Gaskets P283843NW

HEAD GASKET, PRO COPPER,PONTIAC V8 4.380 X .050 PRO COPPER HD GSKT

Part Number: SCE-P283843NW

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SCE Pro Copper Head Gaskets P133832

Head Gasket, Copper, 4.380 in. Bore, 0.032 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P133832

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Flatout Gaskets Intake Gaskets 8244.2

Intake Manifold Gaskets, Dart Big Chief 14-18 Degree Port, 1.900 in. Height, 2.550 in. Width, 0.120 in., Chevy, Big Block, Pair

Part Number: FOG-8244-2

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Flatout Gaskets Intake Gaskets 8363.4

Intake Manifold Gaskets, Wedge, 1.370 in. Height, 2.610 in. Width, 0.100 in. Thickness, Mopar, Big Block RB/B, Pair

Part Number: FOG-8363-4

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Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Mr. Gasket Head Gaskets 5799G

Head Gasket; Ultra Seal; Head Gasket; Flexible Graphite Core; Elastomer Coated; 4.130 in. Gasket Bore; 0.055 i

Part Number: MRG-5799G

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Cometic MLS Head Gaskets C5474-045

Head Gasket, MLS, 4.080 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5474-045

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

Fel-Pro Performance Head Gaskets 1156-1

Head Gasket, Steel Core Laminate, 4.100 in. Bore, .041 in. Compressed Thickness, Ford, 5.0/5.8L, Each

Part Number: FEL-11561

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Flatout Gaskets Amored RCC Header Gaskets 7329C

Exhaust Manifold and Header Gaskets, Armored RCC, Square Port, Rubber Coated Copper, Ford, Small Block Windsor, Edelbrock Cylinder Heads, Pair

Part Number: FOG-7329C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

SCE Pro Copper Head Gaskets P110662

Head Gasket, Copper, 4.060 in. Bore, 0.062 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P110662

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Cometic MLS Intake Gaskets C5821-051

Gasket, Manifold, Intake, Chevy, Big Block, Pair

Part Number: CGT-C5821-051

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

Trans-Dapt Performance Standard Valve Cover Gaskets 4332

Valve Cover Gasket

Part Number: TRD-4332

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

SCE MLS Spartan Head Gaskets M643839

Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.380 in. Bore, 0.039 in. Compressed Thickness, Dodge, Chrysler, Big Block, RB/B, Each

Part Number: SCE-M643839

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

SCE AccuSeal Pro Valve Cover Gaskets 279178

Valve Cover Gaskets, AccuSeal Pro, Designed for Cast or Billet Rail Valve Covers On Blown or Nitrous Applications, Oldsmobile, Oldsmobile V8, Pair

Part Number: SCE-279178

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Flatout Gaskets Intake Gaskets 8501.2

Intake Manifold Gasket, Stock, 1.200 in. Height, 2 in. Width, 0.120 in. Thickness, Ford, Small Block Windsor, Set

Part Number: FOG-8501-2

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Flatout Gaskets Oil Pan Gaskets 5010.3

Oil Pan Gasket, Steel Core Laminate with Silicone Coating, Chrysler, Dodge, Plymouth, Big Block, Each

Part Number: FOG-5010-3

Not Yet Reviewed

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Summit Racing™ Exhaust Gasket and Bolts Pro Packs 05-0101

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Mopar, Big Block, Kit

Part Number: CMB-05-0101

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Cometic Timing Cover Gaskets CP5062

Chrysler B/RB, Gen-2 Hemi V8 Timing Cover Gasket .031 Fiber, 10 Pack

Part Number: CGT-CP5062

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 211077

Valve Cover Gaskets, AccuSeal Pro, Rubber/Steel Core, May Not Fit Valve Covers with A Gasket Retaining Lip, Chevrolet, Small Block, Pair

Part Number: SCE-211077

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Fel-Pro Head Gasket Sets HS 8171 PT-4

Gaskets, Head Set, Oldsmobile, 330, 350, 400, 455, Set

Part Number: FEL-HS8171PT4

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Cometic MLS Head Gaskets C5753-027

Head Gasket, MLS, 4.312 in. Bore, .027 in. Compressed Thickness, Buick, Each

Part Number: CGT-C5753-027

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 C5834-030

Head Gasket, MLS, 4.165 in. Bore, .030 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5834-030

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