Availability
CHEVROLET CHEVELLE 7.4L/454 Gaskets & Seals
Oil Pan Gasket, Steel Core, BBC, Set
Part Number: SCE-213190
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Cover Gaskets, AccuSeal Pro, Laminated High-Temperature Silicone/Cork, Chevy, Big Block, Pair
Part Number: SCE-213076
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Chevrolet Mark-IV Big Block V8 .125" Fiber Valve Cover Gasket, Fits Brodix BP DN-9, 9 Degree Valve Angle Heads, Pair
Part Number: CGT-C15268-125
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, 0.043 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each
Part Number: SCE-P136243NW
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Cover Seals, ACDelco Crankshaft Front Seals, Multiple Applications, Each
Part Number: ADO-5200
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.375 in. Bore, .086 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5329-086
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Head Gasket, MLS, 4.320 in. Bore, Multi-layer Stainless Steel, Chevy, Big Block, Each
Part Number: CGT-C5816098
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Head Gasket, Multi-layer Steel, 4.630 in. Bore, .092 in. Compressed Thickness, Chevy, Big Block, Each
Part Number: CGT-C5331-092
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
INTAKE MANIFOLD GASKET
Part Number: CGT-C5649-188
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Head Gaskets, Titan, Copper, 4.520 in. Bore, .080 in. Compressed Thickness, Chevy, Big Block, Each
Part Number: SCE-T135280
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Multi-Layer Steel, 4.320 in. Bore, 0.054 in. Compressed Thickness, Chevy, Big Block, Each
Part Number: CGT-C5816-054
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Head Gaskets, Titan, Copper, 4.570 in. Bore, .043 in. Compressed Thickness, Chevy, 454, 1970-1990, Each
Part Number: SCE-S135743
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Copper, 4.380 in. Bore, 0.093 in. Thickness, Chevy, Mark 4 Big Block, Each
Part Number: SCE-P133893
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Head Gasket, Copper, 4.250 in. Bore, 0.093 in. Thickness, Chevy, Mark 4 Big Block, Each
Part Number: SCE-P132593
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Head Gasket, Copper, 4.520 in. Bore, 0.093 in. Thickness, Chevy, Mark 4 Big Block, Each
Part Number: SCE-P135293
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.630 in. Bore, .065 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5434-065
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: Today
Head Gaskets, Pro Copper, 4.520 in. Bore, 0.072 in. Compressed Thickness, No Water Holes, Chevrolet, Big Block Mark IV, Each
Part Number: SCE-P135272NW
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, 0.072 in. Thickness, Chevy, Mark 4 Big Block, Each
Part Number: SCE-P133872
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Header and Exhaust Manifold Gaskets, AccuSeal Pro, Round Port, Fits Mercury Marine MerCruiser 454 with Unique Bolt Pattern, Chevrolet, 7.4L, Pair
Part Number: SCE-213187
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Copper, 4.380 in. Bore, 0.062 in. Thickness, Chevy, Mark 4 Big Block, Each
Part Number: SCE-P133862NW
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Copper, 4.440 in. Bore, 0.062 in. Thickness, Chevy, Mark 4 Big Block, Each
Part Number: SCE-P134462
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.320 in. Bore, .047 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5816-047
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Cylinder Head Gasket , .051" MLS GEN 4 , CHEVY BB HEAD GSK 4.510" BORE
Part Number: CGT-C5081-051
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Exhaust Gaskets, Header, Square Port, High-Density/Hi-Temp Graphite, Chevy, Pair
Part Number: SCE-413185
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
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