CHEVROLET Chevy big block Mark IV Flatout Gaskets Parts and Accessories

Head Gaskets, RCC, 4.620 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Chevy, Big Block, 7/16 in. Head Studs, Pair

Part Number: FOG-963544620

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Head Gaskets, RCC, 4.250 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Chevy, Big Block, Pair

Part Number: FOG-900244250

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Head Gaskets, RCC, 4.520 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Chevy, Big Block, GM DRCE-1 Pro Stock/Pro Mod with 4.84 Bore, Pair

Part Number: FOG-902544520

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Head Gaskets, RCC, 4.570 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Chevy, Big Block, GM DRCE-1 Pro Stock/Pro Mod with 4.84 Bore, Pair

Part Number: FOG-902544570

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Head Gaskets, RCC, 4.650 in. Bore, 0.050 in. Thickness, Chevy, Big Block, Sonny's DRCE-1 Pro Stock/Pro Mod with 4.9 in. Bore Center, Pair

Part Number: FOG-949354650

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Head Gaskets, RCC, 4.520 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Chevy, Big Block, Pair

Part Number: FOG-963244520

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Head Gaskets, RCC, 4.380 in. Bore, 0.060 in. Thickness, Rubber Coated Copper, Chevy, Big Block, 7/16 in. Head Bolts, Pair

Part Number: FOG-963264380

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Head Gaskets, RCC, 4.320 in. Bore, 0.070 in. Thickness, Rubber Coated Copper, Chevy, Big Block, Pair

Part Number: FOG-900274320

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Head Gaskets, Rubber Coated Copper, 4.580 in. Bore, 0.056 in. Compressed Thickness, Chevy, Big Block, Pair

Part Number: FOG-9002564580

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Head Gaskets, RCC, 4.770 in. Bore, 0.040 in. Thickness, Chevy, Big Block, Sonny's Symmetrical Pro Stock/Pro Mod with 5 in. Bore Center, Pair

Part Number: FOG-962344770

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Head Gaskets, RCC, 4.760 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Chevy, Big Block, AJPE DRCE Pro Stock/Pro Mod with 5 in. Bore, Pair

Part Number: FOG-907444760

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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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Estimated Ship Date: Mar 12, 2026 if ordered today

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Head Gaskets, RCC, 4.380 in. Bore, 0.040 in. Thickness, Chevy, Big Block, AJPE/Rodeck TFX 481X Pro Stock/Pro Mod with 4.84 Bore Center, Pair

Part Number: FOG-915744380

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Head Gaskets, RCC, 4.440 in. Bore, 0.040 in. Thickness, Chevy, Big Block, AJPE/Rodeck TFX 481X Pro Stock/Pro Mod with 4.84 Bore Center, Pair

Part Number: FOG-915744440

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Head Gaskets, RCC, 4.470 in. Bore, 0.040 in. Thickness, Chevy, Big Block, AJPE/Rodeck TFX 481X Pro Stock/Pro Mod with 4.84 Bore Center, Pair

Part Number: FOG-915744470

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Head Gaskets, RCC, 4.520 in. Bore, 0.040 in. Thickness, Chevy, Big Block, AJPE/Rodeck TFX 481X Pro Stock/Pro Mod with 4.84 Bore Center, Pair

Part Number: FOG-915744520

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Head Gaskets, RCC, 5.020 in. Bore, Rubber Coated Copper, Chevy, Big Block, Dart Pro Stock/Pro Mod with 5.3 in. Bore Center, 1/2 in. Head Studs, Pair

Part Number: FOG-983045020

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Head Gaskets, RCC, 4.520 in. Bore, Rubber Coated Copper, Chevy, Big Block, New Century Engine, 1/2 in. Head Studs, Pair

Part Number: FOG-983844520

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Head Gaskets, RCC, 4.620 in. Bore, Rubber Coated Copper, Chevy, Big Block, 7/16 in. Head Bolts, Pair

Part Number: FOG-984144620

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Head Gaskets, RCC, 4.900 in. Bore, 0.040 in. Thickness, Chevy, Big Block, Dart Pro Stock/Pro Mod with 5.2 in. Bore, 7/16 in. Head Studs, Pair

Part Number: FOG-976744900

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Head Gaskets, RCC, 4.620 in. Bore, 0.040 in. Thickness, Chevy, Sonny's Symmetrical Wedge Pro Stock/Pro Mod with 5 in. Bore, 7/16 in. Head Studs, Pair

Part Number: FOG-977844620

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Head Gaskets, RCC, 4.660 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Chevy, Sonny's Wedge Pro Stock/Pro Mod with 5.3 in. Center, Pair

Part Number: FOG-977844660

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Head Gaskets, RCC, 4.720 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Chevy, Sonny's Wedge Pro Stock/Pro Mod with 5.3 in. Center, Pair

Part Number: FOG-977844720

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Head Gaskets, RCC, 4.780 in. Bore, Rubber Coated Copper, Chevy, Big Block, Moran Pro Stock/Pro Mod with 5.3 Bore Center, Pair

Part Number: FOG-982444780

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Head Gaskets, RCC, 5.050 in. Bore, Rubber Coated Copper, Chevy, Big Block, Moran Pro Stock/Pro Mod with 5.3 Bore Center, Pair

Part Number: FOG-982445050

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