1966 Engine Gaskets & Seals

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: Apr 6, 2026 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: Apr 6, 2026 if ordered today

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Head Gasket, Pro Copper, 4.135 in. Bore, 0.050 in. Thickness, Ford, 289, 302, 351W, Driver Side, Each

Part Number: SCE-P361350L

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Head Gaskets, Pro Copper, 4.520 in. Bore, 0.032 in. Compressed Thickness, Designed To Fit 426-528 Iron Block Street Hemi Heads, Dodge, Plymouth, Each

Part Number: SCE-P665232

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Head Gasket, Pro Copper, Right Side, 4.060 in. Bore, 0.043 in. Compressed Thickness, Dodge, Chrysler, Plymouth, Small Block, Each

Part Number: SCE-P690643R

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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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HEAD GASKET, PRO COPPER,PONTIAC V8 4.380 X .043 NO WAT ER PRO COPPER HD GSKT

Part Number: SCE-P283843

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HEAD GASKET, PRO COPPER,CHRYSLER 273-360 4.160 X .021 PRO COPPER HD GSKT RIGHT SIDE

Part Number: SCE-P691521R

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Head Gasket, Pro Copper, 4.155 in. Bore, 0.043 in. Thickness, Oldsmobile, 350-455, Each

Part Number: SCE-P791543

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Head Gasket, Copper, 4.520 in. Bore, 0.043 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P135243NW

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Head Gasket, Pro Copper, 4.380 in. Bore, 0.050 in. Thickness, Chrysler, Big Block, B/RB, Each

Part Number: SCE-P643850

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Head Gasket, Copper, 4.200 in. Bore, 0.043 in. Thickness, Ford, 352, 390, 428, Each

Part Number: SCE-P342043L

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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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Head Gasket BIG BLOCK CHEV MK4 4.630"X .028" MLS SPARTAN HD GASKET EA

Part Number: SCE-M136328

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Head Gasket, Copper, 4.010 in. Bore, 0.021 in. Thickness, Ford, 289, 302, 351W, Each

Part Number: SCE-P360021L

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HEAD GASKET, PRO COPPER,FORD 289-351W 4.010 X .043 PRO COPPER HD GSKT RIGHT SIDE

Part Number: SCE-P360043R

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Valve Cover Gaskets, AccuSeal Pro, Steel Core PTFE Coated, Chevy, Small Block, SB2.2 Mirror Port Cylinder Heads, Pair

Part Number: SCE-211273

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Head Gaskets, Pro Copper, 4.010 in. Bore, 0.043 in. Compressed Thickness, O-ring of the Block or Heads Is Required, Left Side, Ford, 302, 351W, Each

Part Number: SCE-P360043L

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HEAD GASKET, PRO COPPER,FORD 390-428 FE 4.380 X .043 PRO COPPER HD GSKT LEFT SIDE

Part Number: SCE-P343843L

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FORD 289-351W 4.200 X .050 PRO COPPER HD GSKT LEFT SIDE

Part Number: SCE-P362050L

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Head Gasket, Pro Copper, Right Side, 4.160 in. Bore, 0.043 in. Compressed Thickness, Dodge, Chrysler, Plymouth, Small Block, Each

Part Number: SCE-P691543R

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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: Apr 6, 2026 if ordered today

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Head Gaskets, Pro Copper, 4.060 in. Bore, Copper, 0.062 in. Compressed Thickness, No Water Passages, Chevrolet, Chevy Small Block, Each

Part Number: SCE-P110662NW

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Head Gasket BIG BLOCK CHEV MK4 4.540"X .028" MLS SPARTAN HD GASKET EA

Part Number: SCE-M135428

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Head Gaskets, MLS Spartan, 4.540 in. Bore, Multi-layer Stainless Steel, 0.039 in. Compressed Thickness, Chevrolet, Chevy Big Block, Each

Part Number: SCE-M135439

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