CHEVROLET Chevy small block Gen III/IV (LS-based engines) Gaskets & Seals

Head Gaskets, RCC, 4.040 in. Bore, 0.060 in. Thickness, Rubber Coated Copper, Chevy, Small Block LS, 9/16 in. Head Studs, Pair

Part Number: FOG-965964040

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Head Gaskets, RCC, 4.040 in. Bore, 0.070 in. Thickness, Rubber Coated Copper, Chevy, Small Block LS, 9/16 in. Head Studs, Pair

Part Number: FOG-965974040

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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-990744200

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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, 4.200 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, 4.170 in. Bore, Rubber Coated Copper, Chevy, Small Block, LSX Engine, Pair

Part Number: FOG-985944170

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Head Gaskets, RCC, 4.170 in. Bore, Rubber Coated Copper, Chevy, Small Block, LSX Engine, Pair

Part Number: FOG-985954170

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Head Gaskets, RCC, 4.170 in. Bore, Rubber Coated Copper, Chevy, Small Block, LSX Engine, Pair

Part Number: FOG-985964170

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Head Gaskets, RCC, 4.170 in. Bore, Rubber Coated Copper, Chevy, Small Block, LSX Engine, Pair

Part Number: FOG-985974170

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Head Gaskets, RCC, 4.170 in. Bore, Rubber Coated Copper, Chevy, Small Block, LSX Engine, Pair

Part Number: FOG-985984170

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Head Gasket, MLS, 4.130 in. Bore, .054 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-056

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Head Gasket, MLS, 4.160 in. Bore, .080 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5318-080

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Head Gasket, MLS, 4.160 in. Bore, .089 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5318-089

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Head Gasket, MLS, 4.160 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5318-056

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Head Gasket, MLS, 4.160 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5318-060

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Head Gasket, MLS, 4.160 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5318-070

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Head Gasket, MLS, 4.160 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5318-075

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Head Gasket, MLS, 4.130 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-066

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Head Gasket, MLS, 4.130 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-070

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Head Gasket, MLS, 4.130 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-075

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Head Gasket, MLS, 4.130 in. Bore, .080 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-080

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Head Gasket, MLS, 4.130 in. Bore, .086 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-086

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Head Gasket, MLS, 4.130 in. Bore, .089 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-089

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