Availability
CHEVROLET CHEVELLE 7.4L/454 Gaskets & Seals
Chevrolet Mark-IV Big Block V8 Top End Gasket Kit, 4.610" Bore, .040" MLS Cylinder Head Gasket
Part Number: CGT-S0066
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Head Gasket, Copper, 4.380 in. Bore, 0.062 in. Thickness, Chevy, Mark 4 Big Block, Each
Part Number: SCE-P133862
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket BIG BLOCK CHEV MK4 4.375"X .028" MLS SPARTAN HD GASKET EA
Part Number: SCE-M133728
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.630 in. Bore, 0.045 in. Compressed Thickness, Chevy, Big Block, Each
Part Number: SCE-M136345
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Head Gasket, MLS, 4.630 in. Bore, .032 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5331-032
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, 4.570 in. Bore, .050 in. Compressed Thickness, Chevrolet, Each
Part Number: SCE-P135750NW
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.630 in. Bore, .030 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5434-030
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gasket, Manifold, Exhaust, Round Port, Chevy, Big Block, Pair
Part Number: CGT-C5349-030
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 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: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
HEAD GASKET, PRO COPPER,CHEVROLET BB MK4 4.155 X .043 PRO COPPER HD GSKT
Part Number: SCE-P131543
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Head Gasket, Copper, 4.630 in. Bore, 0.032 in. Thickness, Chevy, Mark 4 Big Block, Each
Part Number: SCE-P136232
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Gaskets, Intake, AccuSeal E, Fiber Laminate, Uncut Port, .062 in. Thick, Chevy, Big Block, Set
Part Number: SCE-113100
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Head Gaskets, MLS Spartan, 4.630 in. Bore, Multi-layer Stainless Steel, 0.039 in. Compressed Thickness, Chevrolet, Chevy Big Block, Each
Part Number: SCE-M136339
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Gasket, Manifold, Exhaust, Round Port, Chevy, Big Block, Pair
Part Number: CGT-C5349-064
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Oil Drain Plg Gasket
Part Number: RNB-097-022CD
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Header and Exhaust Manifold Gaskets, AccuSeal E, Graphite/Kevlar®, Square Port, Chevrolet, Big Block, Pair
Part Number: SCE-113082
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Intake Manifold Gaskets, AccuSeal Pro, Composite, Rectangular Port, Chevrolet, Big Block Mark IV, Set of 20
Part Number: SCE-213115-10
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Gasket, Manifold, Exhaust, Round Port. Chevy, Big Block, Pair
Part Number: CGT-C5350-042
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Header and Exhaust Manifold Gaskets, AccuSeal E, Graphite/Kevlar®, Round Port, for Edelbrock 24 degree Heads, Chevrolet, Big Block, Pair
Part Number: SCE-113086
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.320 in. Bore, .066 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5816-066
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Head Gaskets, Pro Copper, 4.630 in. Bore, 0.093 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each
Part Number: SCE-P136293NW
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Valve Cover Gaskets, Ultra-Seal III, Dart/Brodix Heads, Chevy, Set of 10
Part Number: MRG-2881SMP
Not Yet Reviewed
Estimated Ship Date: Apr 1, 2026 if ordered today
Estimated Ship Date: Apr 1, 2026 if ordered today
Engine Timing Cover Seal
Part Number: CGT-C5377
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Water Neck Gasket, Aramid Fiber, Chevy, Big Block, Each
Part Number: CGT-C5346-047
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
.030" MLS EXHAUST GASKETS
Part Number: CGT-C5084-030
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
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