Availability
CHEVROLET 7.4L/454 Engine Gaskets & Seals
Gaskets, Oil Pan Drain Plug Location, Rubber, AM General, Buick, Cadillac, Chevy, GMC, Pontiac, Isuzu, Pair
Part Number: RNB-65274
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gaskets, MLS Spartan, 4.200 in. Bore, Multi-layer Stainless Steel, for Use On Left Bank of LSX Race Series Blocks, Chevrolet, 7.4L LS, Each
Part Number: SCE-M192051L
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Head Gaskets, RCC, 4.780 in. Bore, 0.050 in. Thickness, Chevy, CFE Dart Symmetrical Pro Stock/Pro Mod with 5 in. Bore, 7/16 in. Head Studs, Pair
Part Number: FOG-970954780
Not Yet Reviewed
Estimated Ship Date: Mar 12, 2026 if ordered today
Estimated Ship Date: Mar 12, 2026 if ordered today
.045" MLS W/2 BOLT INTAKE SIDE
Part Number: CGT-C5641-045
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Gaskets, Manifold, Intake, 14 Degree Big Chief, Oval, 2.46 in. x 1.863 in. Port, .120 in. Thick, BBC, Each
Part Number: DRT-65002158
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gaskets, Titan, Copper, 4.320 in. Bore, .050 in. Compressed Thickness, Chevy, Big Block, Each
Part Number: SCE-T133250
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Rear Main Seal, 2-Piece, Viton®, Chevrolet, Big Block, Each
Part Number: SCE-21305R
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Head Gasket, MLS, Marine, 4.600 in. Bore, .040 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5637-040
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Head Gaskets, Titan, Copper, 4.520 in. Bore, .062 in. Compressed Thickness, Chevy, Big Block, Each
Part Number: SCE-S135262
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gaskets, Intake, AccuSeal E, Fiber Laminate, 2.42 in. x 1.875 in. Port, .125 in. Thick, Chevy, Big Block, Set
Part Number: SCE-118106
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Cover Seals, ACDelco Crankshaft Front Seals, Multi-Purpose Seal, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Saab, Each
Part Number: ADO-4762N
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Shaft Seal, 2.415 in. Outside Diameter, 1.250 in. Inside Diameter, .551 in. Width, Buick, Cadillac, Chevrolet, GMC, Isuzu, 8.25" IFS Each
Part Number: TMK-710648
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: 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 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Head Gasket, Copper, 4.630 in. Bore, 0.059 in. Thickness, Chevy, Mark 4 Big Block, Each
Part Number: SCE-M136359
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gaskets, RCC, 4.250 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Chevy, Big Block, Pair
Part Number: FOG-900244250
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Copper, 4.630 in. Bore, .080 in. Compressed Thickness, Chevy, Big Block, Pair
Part Number: EW1-246380
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Intake Manifold Gaskets, Dart Pro 1, 1.730 in. Height, 2.460 in. Width, 0.060 in. Thickness, Chevy, Big Block, Pair
Part Number: FOG-8336
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gaskets, Titan Copper, 4.570 in. Bore, 0.072 in. Compressed Thickness, Chevrolet, Big Block Mark IV, Each
Part Number: SCE-T135772
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
.098" MLS-5 4.63" BORE
Part Number: CGT-C5434-098
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 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 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Timing Cover Gasket, Silicone Rubber, Chevrolet, GMC, 7.4L, Each
Part Number: ADO-10198910
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
GM Gen-V/VI Big Block V8 .040" MLX Cylinder Head Gasket, 4.560" Bore
Part Number: CGT-C15656-040
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Head Gasket, MLS, 4.375 in. Bore, .056 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5329-056
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Head Gasket, MLS, 4.320 in. Bore, .075 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5816-075
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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