Availability
Head Gaskets
Head Gaskets, Titan Copper, 4.380 in. Bore, 0.043 in. Compressed Thickness, for Use with Keith Black Aluminum Street Hemi Blocks Only, 426 Hemi, Each
Part Number: SCE-T663843KB
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Head Gasket, Copper, 4.380 in. Bore, 0.043 in. Thickness, Chevy, Mark 4 Big Block, Each
Part Number: SCE-P133843
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gaskets, Titan, Copper, 4.380 in. Bore, .043 in. Compressed Thickness, Oldsmobile, 350/400/403/425/455, Each
Part Number: SCE-S793843
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Head Gasket, Pro Copper, 4.380 in. Bore, 0.043 in. Thickness, Chrysler, Big Block, B/RB, Each
Part Number: SCE-P643843
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gaskets, Titan, Copper, 4.380 in. Bore, .043 in. Compressed Thickness, Chrysler, Big Block, Each
Part Number: SCE-T643843
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Pro Copper, 4.380 in. Bore, 0.043 in. Compressed Thickness, Dodge, Plymouth, 426 Hemi With BAE Fatheads, Each
Part Number: SCE-P633843
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
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
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Head Gaskets, Titan, Copper, 4.320 in. Bore, .043 in. Compressed Thickness, Chevy, 454/502, Each
Part Number: SCE-T143243
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Head Gasket, Copper, 4.380 in. Bore, 0.043 in. Thickness, Ford, 429, 460, Each
Part Number: SCE-P353843L
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Head Gaskets, Titan Copper, 4.380 in. Bore, 0.043 in. Compressed Thickness, O-ring of the Block or Heads Is Required, Oldsmobile, Oldsmobile V8, Each
Part Number: SCE-T793843
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Head Gaskets, Pro Copper, 4.380 in. Bore, 0.043 in. Compressed Thickness, Fits AJPE/BAE/Veney Billet Fuel/BAE Fathead Alcohol/Veney Extended Ears,Each
Part Number: SCE-P613843
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
HEAD GASKET, TITAN COPPER,PONTIAC V8 4.380 X .043 TITAN COPPER HD GSKT
Part Number: SCE-T283843
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Head Gasket, Pro Copper, 4.380 in. Bore, 0.043 in. Thickness, Dodge, Plymouth, 426 Hemi, Each
Part Number: SCE-P663843
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Head Gaskets, Titan, Copper, 4.380 in. Bore, .043 in. Compressed Thickness, Chrysler, Big Block, Each
Part Number: SCE-S643843
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Head Gaskets, Titan, Copper, 4.380 in. Bore, .043 in. Compressed Thickness, Chrysler, 426-528 Street Hemi, Each
Part Number: SCE-T663843
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Head Gaskets, Titan, Copper, 4.380 in. Bore, .043 in. Compressed Thickness, Ford, 429/460, Each
Part Number: SCE-T353843L
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Head Gasket, Pro Copper, 4.380 in. Bore, 0.043 in. Thickness, Buick, 400, 430, 455, Each
Part Number: SCE-P713843
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Head Gaskets, Pro Copper, 4.380 in. Bore, 0.043 in. Compressed Thickness, O-ring of the Block or Heads Is Required, Oldsmobile, Oldsmobile V8, Each
Part Number: SCE-P793843
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Head Gaskets, Copper, 4.380 in. Bore, .043 in. Compressed Thickness, Chevy, Big Block, Pair
Part Number: SUM-111552
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Head Gasket, Copper, 4.320 in. Bore, 0.043 in. Thickness, Chevy, 7.4L, Each
Part Number: SCE-P143243
Not Yet Reviewed
Estimated Ship Date: Apr 17, 2026 if ordered today
Estimated Ship Date: Apr 17, 2026 if ordered today
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