1966 Engine Gaskets & Seals

Valve Cover Gaskets, Blue Rubber/Steel Core, 3/16 in. Thick, Perimeter Bolt, Big Block, Chevy, Pair

Part Number: PQX-4174851

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Head Gasket, MLX, 4.165 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5031-040

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Head Gasket, MLS, 4.165 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5272-040

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

Head Gasket, MLS, 4.030 in. Bore, .080 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5399-080

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Valve Cover Gasket, 0.188 in. Thick, Rubber, Steel, Chevy, Big Block, Pair

Part Number: CGT-C5975-2

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Estimated Ship Date: Today

Head Gasket, MLS, 4.200 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5249-045

Not Yet Reviewed

Estimated Ship Date: Today

Head Gaskets, 4.500 in. Bore, .040 in. Compressed Thickness, Mopar, Hemi, Each

Part Number: CGT-C5447-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Rear Main Seal, 2-Piece, Chrysler, Big Block, 361-440, Each

Part Number: MRG-1968

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Head Gasket, PermaTorqueMLS, 4.200 in. Bore, .061 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: FEL-1144061

3.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

Full Gasket Set

Part Number: FEL-FS7922PT1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Rear Main Seal, 2-Piece, Silicone, Chevy, Small Block, Each

Part Number: FEL-BS40013

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

Head Gaskets, Titan, Copper, 4.570 in. Bore, .050 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: SCE-T135750

Not Yet Reviewed

Estimated Ship Date: Today

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Engine Gasket Sets, Full, Chevy, Big Block, Set

Part Number: FEL-2815

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Rear Main Seal, 2-Piece, Viton®, Chevy, Big Block V8, Each

Part Number: SCE-21305

Not Yet Reviewed

Estimated Ship Date: Today

Head Gasket, MLS, 4.165 in. Bore, .098 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5248-098

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Estimated Ship Date: Today

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Head Gasket, Multi-layer Steel, 4.630 in. Bore, .027 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5331-027

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Estimated Ship Date: Today

Head Gaskets, Copper, 4.630 in. Bore, .062 in. Compressed Thickness, Chevy, Big Block, Pair

Part Number: SUM-111554

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Estimated Ship Date: Today

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Valve Cover Gaskets, Blue Stripe Cork/Rubber, Chrysler, Dodge, Plymouth, Small Block, Pair

Part Number: FEL-1609

5.0 out of 5 stars ( 17 )

Estimated Ship Date: Today

Gasket, Water Pump, Paper, Ford, Small Block, Each

Part Number: FEL-35211

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Today

Engine Gasket Sets, Full, Buick, Chevy, Oldsmobile, Pontiac, Small Block, SBC, Chevrolet Engine, Kit

Part Number: FEL-260-1079

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Head Gasket, PermaTorqueMLS, 4.200 in. Bore, .071 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: FEL-1144071

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Full Gasket Set

Part Number: FEL-FS8006PT4

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Gaskets, Intake, Ultra-Seal, Composite, Oval, 2.16 in. x 1.85 in. Port, .060 in. Thick, Chevy, 396-454, Set

Part Number: MRG-5827

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Valve Cover Gaskets, Composite with Steel Core, Chevy, 0.093 Thick, Brodix SR20, Dart Pro-1, Big Block, Pair

Part Number: MOR-93046

Not Yet Reviewed

Estimated Ship Date: Today

Gaskets, Engine Gasket Set, Chevy, Small Block, Set

Part Number: EDL-7361

4.55 out of 5 stars ( 11 )

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