1966 Engine Gaskets & Seals

.023" MLS VALVE POCKETED BORES

Part Number: CGT-C5270-023

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Head Gasket, MLS Sparten, With Steam Holes, Multi-Layer Stainless Steel, 4.134 in. Bore, 0.051 in. Compressed Thickness, Chevrolet, Small Block, Each

Part Number: SCE-M111351

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Head Gasket, MLS, 4.135 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5401-027

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Head Gasket, MLS, 4.160 in. Bore, .036 in. Compressed Thickness, Chevy, Small Block, Brodix, Each

Part Number: CGT-C5402-036

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Head Gaskets, 4.160 in. Bore, .040 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: CGT-C5407-040

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Head Gasket, Copper, 4.380 in. Bore, 0.050 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P133850

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Estimated Ship Date: Dec 29, 2025 if ordered today

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HEAD GASKET, PRO COPPER,CHRYSLER KOFFEL 440 B1-TS 4.38 0 X .043 PRO COPPER HD GSKT

Part Number: SCE-P653843

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Estimated Ship Date: Tomorrow

Head Gasket, Pro Copper, Right Side, 4.250 Bore, 0.043 in. Compressed Thickness, Ford, Big Block FE, Each

Part Number: SCE-P342543R

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Head Gasket, Copper, 4.250 in. Bore, 0.043 in. Thickness, Ford, 352, 390, 427, 428, Each

Part Number: SCE-P342543L

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Head Gasket, Copper, 4.570 in. Bore, 0.021 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P135721

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Head Gasket, Pro Copper, 4.570 in. Bore, 0.043 in. Thickness, Chrysler, Big Block, B/RB, Each

Part Number: SCE-P645743

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Estimated Ship Date: Tomorrow

Head Gasket, Pro Copper, 4.380 in. Bore, 0.021 in. Thickness, Chrysler, Big Block, B/RB, Each

Part Number: SCE-P643821

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Estimated Ship Date: Tomorrow

Head Gasket, Pro Copper, 4.320 in. Bore, 0.021 in. Thickness, Dodge, Plymouth, 426 Hemi, Each

Part Number: SCE-P663221

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Head Gaskets, Pro Copper, 4.380 in. Bore, 0.043 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P133843NW

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Estimated Ship Date: Dec 29, 2025 if ordered today

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

Part Number: MRG-5799G

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Head Gasket, Pro Copper, 4.160 in. Bore, 0.043 in. Thickness, Left Side, Ford, 289, 302, 351W, Each

Part Number: SCE-P361543L

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Estimated Ship Date: Tomorrow

Head Gasket, Pro Copper, 4.380 in. Bore, 0.043 in. Thickness, Chrysler, Big Block, B/RB, Each

Part Number: SCE-P643843

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Estimated Ship Date: Tomorrow

Dyno Pack, Timing Cover, Water Pump, Fuel Pump, Gaskets, 10 Pack

Part Number: SCE-1300-10

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Head Gasket, Copper, 3.850 in. Bore, 0.021 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P118521

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Head Gaskets, Pro Copper, 4.010 in. Bore, Copper, 0.021 in. Compressed Thickness, O-ring of the Block or Heads Is Required, Chevy, Small Block, Each

Part Number: SCE-P110021

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Head Gaskets, Pro Copper, 4.200 in. Bore, 0.043 in. Compressed Thickness, No Water Passages, Chevrolet, Small Block, Each

Part Number: SCE-P112043NW

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Head Gasket, Copper, 4.155 in. Bore, 0.021 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P111521

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Head Gasket, Copper, 4.010 in. Bore, 0.043 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P110043

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Estimated Ship Date: Tomorrow

Head Gasket, Copper, 4.200 in. Bore, 0.032 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P112032

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Valve Cover Gaskets, Silicone/Steel, Chevrolet, Big Block, Pair

Part Number: AAF-ALL87218

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Estimated Ship Date: Tomorrow