1966 Engine Gaskets & Seals

Head Gasket, Copper, 4.380 in. Bore, 0.021 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P133821

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gasket, Copper, 4.630 in. Bore, 0.050 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P136250NW

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gasket, Copper, 4.570 in. Bore, 0.032 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P135732

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.500 in. Bore, 0.039 in. Compressed Thickness, Dodge, Chrysler, Big Block RB, Each

Part Number: SCE-M645039

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.280 in. Bore, 0.039 in. Compressed Thickness, Dodge, Chrysler, Plymouth, 426 Hemi, Each

Part Number: SCE-M662839

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.250 in. Bore, 0.039 in. Compressed Thickness, Buick, V8, Each

Part Number: SCE-M712539

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.386 in. Bore, 0.039 in. Compressed Thickness, Buick, V8, Each

Part Number: SCE-M713839

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Estimated Ship Date: Dec 22, 2025 if ordered today

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HEAD GASKET, PRO COPPER,CHEVROLET BB MK4 4.155 X .032 PRO COPPER HD GSKT

Part Number: SCE-P131532

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.410 in. Bore, 0.039 in. Compressed Thickness, Oldsmobile, V8, 403 cu. in., Each

Part Number: SCE-M794139

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Estimated Ship Date: Dec 22, 2025 if ordered today

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HEAD GASKET, PRO COPPER,ARIAS 10L 4.520 X .043 PRO COPPER HD GSKT

Part Number: SCE-P105243

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Estimated Ship Date: Dec 22, 2025 if ordered today

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HEAD GASKET, PRO COPPER,ARIAS 10L 4.520 X .062 PRO COPPER HD GSKT

Part Number: SCE-P105262

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gaskets, Pro Copper, 4.010 in. Bore, Copper, 0.050 in. Compressed Thickness, O-ring of the Block or Heads Is Required, Chevy, Small Block, Each

Part Number: SCE-P110050

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gaskets, Pro Copper, 4.060 in. Bore, Copper, 0.032 in. Compressed Thickness, No Water Passages, Chevrolet, Chevy Small Block, Each

Part Number: SCE-P110632NW

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gaskets, Pro Copper, 4.060 in. Bore, Copper, 0.050 in. Compressed Thickness, No Water Passages, Chevrolet, Chevy Small Block, Each

Part Number: SCE-P110650NW

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gaskets, Pro Copper, 4.160 in. Bore, 0.080 in. Compressed Thickness, No Water Passages, Chevrolet, Small Block, Each

Part Number: SCE-P111580NW

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gasket, Copper, 4.200 in. Bore, 0.021 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P112021

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gaskets, Pro Copper, 4.160 in. Bore, 0.021 in. Compressed Thickness, No Water Passages, Chevrolet, Small Block, Each

Part Number: SCE-P111521NW

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gasket, Copper, 4.155 in. Bore, 0.032 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P111532NW

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gasket, Copper, 4.155 in. Bore, 0.043 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P111543NW

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gasket, Copper, 4.160 in. Bore, 0.062 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P111562NW

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Estimated Ship Date: Dec 22, 2025 if ordered today

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HEAD GASKET, PRO COPPER,CHEVROLET BB MK4 4.155 X .043 PRO COPPER HD GSKT

Part Number: SCE-P131543

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Estimated Ship Date: Dec 22, 2025 if ordered today

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HEAD GASKET, PRO COPPER,CHEVROLET BB MK4 4.155 X .050 PRO COPPER HD GSKT

Part Number: SCE-P131550

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Estimated Ship Date: Dec 22, 2025 if ordered today

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HEAD GASKET, PRO COPPER,CHEVROLET BB MK4 4.155 X .062 PRO COPPER HD GSKT

Part Number: SCE-P131562

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gasket, Copper, 4.250 in. Bore, 0.043 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P132543

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gaskets, Pro Copper, 4.250 in. Bore, 0.043 in. Compressed Thickness, No Water Passages, Chevrolet, Big Block Mark IV, Each

Part Number: SCE-P132543NW

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Estimated Ship Date: Dec 22, 2025 if ordered today

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