Availability
Engine Gaskets, Seals & More
Head Gasket, Copper, 4.520 in. Bore, 0.080 in. Thickness, Chevy, 7.4L, Each
Part Number: SCE-P145280
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Head Gasket, Copper, 4.520 in. Bore, 0.093 in. Thickness, Chevy, 7.4L, Each
Part Number: SCE-P145293
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
PRO COPPER HD GSKT, CHEVROLET BB SONNY 5.3 BC 5.06 0 X .062 PRO COPPER HD GSKT
Part Number: SCE-P430662
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
INTAKE GASKET
Part Number: SCE-215101
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Head Gaskets, Pro Copper, 4.440 in. Bore, 0.062 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each
Part Number: SCE-P134462NW
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Head Gasket, Copper, 4.520 in. Bore, 0.050 in. Thickness, Chevy, 7.4L, Each
Part Number: SCE-P145250
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 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: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Head Gaskets, Pro Copper, 4.440 in. Bore, 0.032 in. Compressed Thickness, Chevrolet, Big Block Mark IV, Each
Part Number: SCE-P134432
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Head Gasket, Copper, 4.520 in. Bore, 0.072 in. Thickness, Chevy, Mark 4 Big Block, Each
Part Number: SCE-P135272
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.542 in. Bore, 0.074 in. Compressed Thickness, Chevrolet, Big Block, Each
Part Number: SCE-M135475
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Rear Main Seal, 2-Piece, Viton®, Chevy, Big Block V8, Set of 10
Part Number: SCE-21305-10
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
GM-Trk:366(6.0L)Eng.(91-96)Head Set
Part Number: MAH-HS4879
Not Yet Reviewed
Estimated Ship Date: Mar 11, 2026 if ordered today
Estimated Ship Date: Mar 11, 2026 if ordered today
Gaskets Head Set, Marine, Head, Intake, Exhaust, Valve Cover, Distributor, Stem Seals, Chevy, 454, Set
Part Number: FEL-17246
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Intake Manifold Gasket, AJPE Big Port, 4.9 in. NHRA Pro Stock, 0.062 in. Thickness, Chevrolet, Big Block, Pair
Part Number: SCE-176101
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
Head Gasket, Copper, 4.520 in. Bore, 0.043 in. Thickness, Chevy, Mark 4 Big Block, Each
Part Number: SCE-P135243NW
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
Oil Pan Gasket, AccuSeal E, 1-Piece, Nitrile, Butadiene, Chevy, V8, Set
Part Number: SCE-113092
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Intake Manifold Gaskets, AccuSeal E, Composite, Rectangular Port, Designed for Dart 360 Heads, without Top Bolts, Chevy, Big Block Mark IV, Set of 20
Part Number: SCE-13116-10
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
Dyno Pack, Timing Cover Seal, 10 Pack
Part Number: SCE-1302-10
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.375 in. Bore, 0.039 in. Compressed Thickness, Chevrolet, Big Block, Each
Part Number: SCE-M143739
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Head Gasket BIG BLOCK CHEV MK4 4.540"X .028" MLS SPARTAN HD GASKET EA
Part Number: SCE-M135428
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Head Gasket BIG BLOCK CHEV MK4 4.630"X .028" MLS SPARTAN HD GASKET EA
Part Number: SCE-M136328
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.630 in. Bore, 0.039 in. Compressed Thickness, Chevrolet, Big Block, Each
Part Number: SCE-M146339
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Head Gasket, Copper, 4.380 in. Bore, 0.080 in. Thickness, Chevy, Mark 4 Big Block, Each
Part Number: SCE-P133880
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Intake Manifold Gaskets, AccuSeal E, Composite, Cut To Fit Port, Designed To Fit Dart Big Chief CNC Heads, Chevrolet, Big Block Mark IV, Pair
Part Number: SCE-118108
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Intake Manifold Gaskets, AccuSeal Pro, Composite, Rectangular Port, Designed for AJPE 5 in. IHRA Pro Stock Heads, Chevrolet, Big Block Mark IV, Pair
Part Number: SCE-275101
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
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