CHEVROLET 7.4L/454 Engine Gaskets & Seals

Head Gaskets, RCC, 4.200 in. Bore, Rubber Coated Copper, Chevy, Small Block, LSX, 1/2 in. Head Studs, Pair

Part Number: FOG-990744200

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Head Gaskets, RCC, 4.200 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Chevy, Small Block, LSX, 1/2 in. Head Studs, Pair

Part Number: FOG-946254200

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Head Gaskets, RCC, 4.520 in. Bore, 0.040 in. Thickness, GM DRCE Pro Stock/Pro Mod with 4.84 in. Bore Center, 1/2 in. Head Studs, Pair

Part Number: FOG-964244520

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Head Gaskets, RCC, 4.720 in. Bore, 0.050 in. Thickness, Chevy, Big Block, AJPE DRCE-1/Titan Pro Stock/Pro Mod with 5 in. Bore, Pair

Part Number: FOG-903054720

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Head Gaskets, RCC, 4.200 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Chevy, Small Block, LSX, 7/16 in. Lower Head Studs, Pair

Part Number: FOG-946154200

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Head Gaskets, RCC, 4.630 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Chevy, Big Block, New Century Engine, 1/2 in. Head Studs, Pair

Part Number: FOG-940754630

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Head Gaskets, RCC, 4.200 in. Bore, Rubber Coated Copper, Chevy, Small Block, LSX, 1/2 in. Head Studs, Pair

Part Number: FOG-990754200

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Head Gaskets, RCC, 4.200 in. Bore, Rubber Coated Copper, Chevy, Small Block, LSX, 1/2 in. Head Studs, Pair

Part Number: FOG-990764200

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Head Gaskets, RCC, 4.720 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Chevy, Big Block, Donovan Pro Stock/Pro Mod with 5 in. Bore Center, Pair

Part Number: FOG-901844720

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Head Gaskets, RCC, 4.630 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Chevy, Big Block, New Century Enigne, 7/16 in. Head Studs, Pair

Part Number: FOG-938954630

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Head Gaskets, RCC, 5.020 in. Bore, 0.040 in. Thickness, Chevy, Big Block, Dart Pro Stock/Pro Mod with 5.3 in. Bore, 7/16 in. Head Studs, Pair

Part Number: FOG-938645020

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Head Gaskets, RCC, 5.020 in. Bore, 0.040 in. Thickness, Chevy, Big Block, Dart Pro Stock/Pro Mod with 5.3 in. Bore, 7/16 in. Head Studs, Pair

Part Number: FOG-938745020

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Head Gaskets, RCC, 4.780 in. Bore, Rubber Coated Copper, Chevy, Big Block, Brodix Pro Stock/Pro Mod, Eickie Bolt Pattern, 5 in. Bore Center, Pair

Part Number: FOG-989254780

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Head Gaskets, RCC, 4.200 in. Bore, Rubber Coated Copper, Chevy, Small Block, LSX, 1/2 in. Head Studs, Pair

Part Number: FOG-995354200

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Head Gaskets, RCC, 4.200 in. Bore, Rubber Coated Copper, Chevy, Small Block, LSX, 1/2 in. Head Studs, Pair

Part Number: FOG-995364200

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Head Gaskets, RCC, 4.650 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Chevy, Big Block, AJPE DRCE-2 Pro Stock/Pro Mod with 4.9 in. Bore, Pair

Part Number: FOG-907754650

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Head Gaskets, RCC, 4.200 in. Bore, Rubber Coated Copper, Chevy, Small Block, LSX, 1/2 in. Head Studs, Pair

Part Number: FOG-995344200

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Head Gaskets, RCC, 4.770 in. Bore, 0.060 in. Thickness, Chevy, Big Block, AJPE DRCE Pro Stock/Pro Mod with 5 in. Bore Center, Pair

Part Number: FOG-952164770

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Head Gaskets, RCC, 5.020 in. Bore, 0.050 in. Thickness, Chevy, Big Block, Sonny's Wedge Pro Stock/Pro Mod with 5.3 in. Bore Center, Pair

Part Number: FOG-974255020

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Head Gaskets, RCC, 4.630 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Chevy, Big Block, Dart Big M Engine, Pair

Part Number: FOG-952754630

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Head Gaskets, RCC, 5.020 in. Bore, 0.072 in. Thickness, Chevy, Big Block, Sonny's Wedge Pro Stock/Pro Mod with 5.3 in. Bore Center, Pair

Part Number: FOG-974275020

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Head Gaskets, RCC, 4.550 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Chevy, Big Block, 7/16 in. Head Bolts, Pair

Part Number: FOG-900244550

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Head Gaskets, RCC, 4.630 in. Bore, 0.060 in. Thickness, Rubber Coated Copper, Chevy, Big Block, Dart Big M Engine, Pair

Part Number: FOG-952764630

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Head Gaskets, RCC, 4.630 in. Bore, 0.070 in. Thickness, Rubber Coated Copper, Chevy, Big Block, Dart Big M Engine, Pair

Part Number: FOG-952774630

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Head Gaskets, RCC, 5.020 in. Bore, 0.040 in. Thickness, Chevy, Big Block, CFE Pro Stock/Pro Mod with 5.3 in. Bore, 7/16 in. Head Studs, Pair

Part Number: FOG-932245020

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