1990 Gaskets & Seals

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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Estimated Ship Date: Feb 18, 2026 if ordered today

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Head Gaskets, RCC, 4.200 in. Bore, 0.060 in. Thickness, Ford, Small Block Windsor, 18-Bolt Weston SC-1 Billet Heads, 9/16 in. Inner Head Bolts, Pair

Part Number: FOG-946864200

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Estimated Ship Date: Feb 18, 2026 if ordered today

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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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Estimated Ship Date: Feb 18, 2026 if ordered today

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Head Gaskets, RCC, 4.250 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Chevy, Small Block, CFE Engine with 4.6 in. Bore Center, Pair

Part Number: FOG-948254250

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Estimated Ship Date: Feb 18, 2026 if ordered today

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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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Estimated Ship Date: Feb 18, 2026 if ordered today

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Head Gasket, RCC, 3.370 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Mitsubishi, 1/2 in. Head Studs, Each

Part Number: FOG-950443370

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Head Gaskets, RCC, 4.150 in. Bore, 0.050 in. Thickness, Chevy, Small Block, Spread Port with 4.5 in. Bore Center, 7/16 in. Head Studs, Pair

Part Number: FOG-951454150

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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, 4.200 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair

Part Number: FOG-962954200

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Head Gaskets, RCC, 3.850 in. Bore, 0.060 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair

Part Number: FOG-962963850

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Head Gaskets, RCC, 4.010 in. Bore, 0.060 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair

Part Number: FOG-962964010

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Head Gaskets, RCC, 4.155 in. Bore, 0.060 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair

Part Number: FOG-962964155

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Head Gaskets, RCC, 4.200 in. Bore, 0.060 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair

Part Number: FOG-962964200

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Head Gaskets, RCC, 3.850 in. Bore, 0.070 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair

Part Number: FOG-962973850

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Head Gaskets, RCC, 4.010 in. Bore, 0.070 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair

Part Number: FOG-962974010

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Head Gaskets, RCC, 4.060 in. Bore, 0.070 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair

Part Number: FOG-962974060

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Head Gaskets, RCC, 4.155 in. Bore, 0.070 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair

Part Number: FOG-962974155

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Head Gaskets, RCC, 4.200 in. Bore, 0.070 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair

Part Number: FOG-962974200

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Head Gaskets, RCC, 4.620 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Chevy, 1/2 in. Head Studs, Pair

Part Number: FOG-963054620

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Head Gaskets, RCC, 4.620 in. Bore, 0.060 in. Thickness, Rubber Coated Copper, Chevy, 1/2 in. Head Studs, Pair

Part Number: FOG-963064620

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Head Gaskets, RCC, 4.620 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Chevy, Small Block, 1/2 in. Head Studs, Pair

Part Number: FOG-963144620

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Head Gaskets, RCC, 4.620 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Chevy, Small Block, 1/2 in. Head Studs, Pair

Part Number: FOG-963154620

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Head Gaskets, RCC, 4.620 in. Bore, 0.060 in. Thickness, Rubber Coated Copper, Chevy, Small Block, 1/2 in. Head Studs, Pair

Part Number: FOG-963164620

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Head Gaskets, RCC, 4.050 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Ford, OHV, Pair

Part Number: FOG-926244050

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Head Gaskets, RCC, 4.050 in. Bore, 0.050 in. Thickness, Rubber Coated Copper, Ford, OHV, Pair

Part Number: FOG-926254050

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