CHEVROLET 7.4L/454 Engine Gaskets & Seals

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, 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, 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-939054630

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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-939054650

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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 Gasket, RCC, 4.770 in. Bore, 0.040 in. Thickness, Chevy, Big Block, GM DRCE Billet Pro Stock/Pro Mod with 5 in. Bore, 1/2 in. Head Studs, Pair

Part Number: FOG-941244770

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Head Gaskets, RCC, 4.770 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Chevy, Big Block, Brodix Pro Stock/Pro Mod with 5 in. Bore Center, Pair

Part Number: FOG-941754770

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Head Gaskets, RCC, 4.770 in. Bore, 0.060 in. Thickness, Chevy, Big Block, Sonny's Early Wedge Pro Stock/Pro Mod with 5 in. Bore Center, Pair

Part Number: FOG-945764770

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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, 4.200 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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Head Gaskets, RCC, 4.720 in. Bore, 0.070 in. Thickness, Sonny's Symmetrical Wedge Pro Stock/Pro Mod with 5 in. Bore Center, 1/2 in. Head Studs, Pair

Part Number: FOG-947774720

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Head Gaskets, RCC, 5.020 in. Bore, 0.060 in. Thickness, Chevy, Big Block, Sonny's Hemi Pro Stock/Pro Mod with 5.3 Bore Center, Pair

Part Number: FOG-950365020

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Head Gaskets, RCC, 4.710 in. Bore, 0.040 in. Thickness, Chevy, AJPE, Rodeck Buck Pro Stock/Pro Mod with 5 in. Bore, 7/16 in. Head Studs, Pair

Part Number: FOG-934144710

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Head Gaskets, RCC, 4.780 in. Bore, 0.050 in. Thickness, Chevy, Big Block, GM DRCE Pro Stock/Pro Mod with 5 in. Bore Center, Pair

Part Number: FOG-936854780

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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, 4.630 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, 4.440 in. Bore, 0.080 in. Thickness, Chevy, Big Block, AJPE/Rodeck TFX 481X Pro Stock/Pro Mod with 4.84 Bore Center, Pair

Part Number: FOG-915784380

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Head Gaskets, RCC, 4.440 in. Bore, 0.080 in. Thickness, Chevy, Big Block, AJPE/Rodeck TFX 481X Pro Stock/Pro Mod with 4.84 Bore Center, Pair

Part Number: FOG-915784440

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Head Gaskets, RCC, 4.470 in. Bore, 0.080 in. Thickness, Chevy, Big Block, AJPE/Rodeck TFX 481X Pro Stock/Pro Mod with 4.84 Bore Center, Pair

Part Number: FOG-915784470

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Head Gaskets, RCC, 4.520 in. Bore, 0.080 in. Thickness, Chevy, Big Block, AJPE/Rodeck TFX 481X Pro Stock/Pro Mod with 4.84 Bore Center, Pair

Part Number: FOG-915784520

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Head Gaskets, RCC, 4.380 in. Bore, 0.090 in. Thickness, Chevy, Big Block, AJPE/Rodeck TFX 481X Pro Stock/Pro Mod with 4.84 Bore Center, Pair

Part Number: FOG-915794380

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Head Gaskets, RCC, 4.440 in. Bore, 0.090 in. Thickness, Chevy, Big Block, AJPE/Rodeck TFX 481X Pro Stock/Pro Mod with 4.84 Bore Center, Pair

Part Number: FOG-915794440

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Head Gaskets, RCC, 4.470 in. Bore, 0.090 in. Thickness, Chevy, Big Block, AJPE/Rodeck TFX 481X Pro Stock/Pro Mod with 4.84 Bore Center, Pair

Part Number: FOG-915794470

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Estimated Ship Date: Mar 12, 2026 if ordered today

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