1966 Engine Gaskets & Seals

Gasket, Manifold, Intake, 0.125 in. Thick, Chevy, Big Block, Pair

Part Number: CGT-C5649-125

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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

Part Number: FEL-35064

3.88 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

Gasket, Intake Manifold, Composite, Chevrolet, Big Block, Brodix DN-9 Series, Each

Part Number: BRO-MG9001

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Rear Main Seals, 2-piece, Rubber, Cadillac, Chevrolet, GMC, ISO, Each

Part Number: MAH-JV705

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Head Gasket, PermaTorque Marine, 4.090 in. Bore, .049 in. Compressed Thickness, Chevy, 2.5L, Each

Part Number: FEL-17000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Head Gasket, MLS, 4.060 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5269-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Head Gasket, Multi-layer Steel, 4.500 in. Bore, .045 in. Compressed Thickness, Chrysler, Big Block, Each

Part Number: CGT-C5464-045

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Intake Manifold Gasket, Stock, Ford, 240, 300 Straight Six, Set

Part Number: MAH-MS16040X

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Valve Cover Gaskets, Composite with Steel Core, Chrysler, 426 Hemi, BAE Heads, Pair

Part Number: FEL-1665

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Head Gaskets, Titan, Copper, 4.520 in. Bore, .043 in. Compressed Thickness, Chrysler, 426 Hemi, Each

Part Number: SCE-S665243

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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.050" MLS-5 ALL 12-23 DEG HEAD

Part Number: CGT-C5403-050

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Oil Pan Gasket, AccuSeal E, Multi-Piece, Nitrile, Butadiene, Pontiac, V8, Set

Part Number: SCE-128090

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Gaskets, R.A.C.E. Set, Chrysler, Dodge, Plymouth, 273, 318, 340, Set

Part Number: FEL-2714

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Head Gasket, Titan, Copper, 4.520 in. Bore, .043 in. Compressed Thickness, Chevrolet, Big Block MK IV, Each

Part Number: SCE-P135243

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Gaskets, Manifold, Intake, Composite, 2.00 in. x 1.20 in. Port, .060 in. Thick, Ford, 260/289/302/351W, Set

Part Number: TFS-51400921

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

O-Ring, Water Neck Replacement, Ford, Small Block, Each

Part Number: AAF-ALL99137

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Head Gaskets, Titan, Copper, 4.155 in. Bore, .050 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-T111550

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

.023" MLS 396,402,427,454

Part Number: CGT-C5331-023

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.325 in. Bore, 0.039 in. Compressed Thickness, Ford, Big Block FE, Each

Part Number: SCE-M343239

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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• Special Order

Gaskets, Manifold, Intake, 2.260 in. Height, 1.350 in. Width, .063 in. Thick, Chevy, Small Block, Set

Part Number: MRG-143

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Head Gaskets, Titan, Copper, 4.155 in. Bore, .043 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-T111543

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Rear Main Seal, 2-Piece, Rubber, Ford, 352-428 FE, Each

Part Number: SCE-13405

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Head Gasket, MLS, 3.950 in. Bore, .027 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5710-027

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

Rear Main Seal, 1-Piece, Polytetrafluoroethylene Rubber, International, Each

Part Number: FEL-BS5115

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Rear Main Seal, 2-piece Style, Rubber, Reverse Rotation Seal for Marine Only, Chevy, Big Block, Each

Part Number: FEL-17740

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow