Head Gaskets

Head Gaskets, MLS, 4.200 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, LS/LSX, Pair

Part Number: NAL-19170419

5.0 out of 5 stars ( 2 )

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Head Gaskets, Laminate, 4.200 in. Bore, .038 in. Compressed Thickness, Pontiac, 389, 400, 421, 428, 455, Pair

Part Number: EDL-7381

3.0 out of 5 stars ( 4 )

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Head Gaskets, RCC, 4.200 in. Bore, Rubber Coated Copper, Duramax, Diesel, Pair

Part Number: FOG-979574200

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Head Gaskets, RCC, 4.200 in. Bore, 0.030 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair

Part Number: FOG-900134200

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Head Gaskets, RCC, 4.200 in. Bore, 0.031 in. Thickness, Rubber Coated Copper, Ford, Big Block FE, Pair

Part Number: FOG-902434200

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Head Gasket, Copper, 4.200 in. Bore, .043 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: EW1-142043

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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-900174200

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Head Gaskets, RCC, 4.200 in. Bore, 0.080 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair

Part Number: FOG-900184200

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Head Gaskets, RCC, 4.200 in. Bore, 0.090 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair

Part Number: FOG-900194200

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Head Gaskets, RCC, 4.200 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair

Part Number: FOG-962944200

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Head Gaskets, RCC, 4.200 in. Bore, 0.070 in. Thickness, Rubber Coated Copper, AMC, Indy Heads, Larger Bolt Holes, 5/8 in. Dowels, Pair

Part Number: FOG-915374200

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Head Gaskets, RCC, 4.200 in. Bore, 0.080 in. Thickness, Rubber Coated Copper, AMC, Indy Heads, Larger Bolt Holes, 5/8 in. Dowels, Pair

Part Number: FOG-915384250

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Head Gaskets, RCC, 4.200 in. Bore, 0.060 in. Thickness, Rubber Coated Copper, Mopar, Hemi, AJPE/KB, 1/2 in. Head Studs, Pair

Part Number: FOG-933364200

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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, 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, 4.200 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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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, 4.200 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Chevy, Small Block, Pair

Part Number: FOG-962844200

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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, 4.200 in. Bore, 0.080 in. Thickness, Rubber Coated Copper, AMC, Indy Heads, Larger Bolt Holes, 5/8 in. Dowels, Pair

Part Number: FOG-915384200

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Head Gaskets, RCC, 4.200 in. Bore, 0.090 in. Thickness, Rubber Coated Copper, AMC, Indy Heads, Larger Bolt Holes, 5/8 in. Dowels, Pair

Part Number: FOG-915394200

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Head Gaskets, RCC, 4.200 in. Bore, 0.040 in. Thickness, Rubber Coated Copper, Ford, Small Block, Windsor, 18-Bolt Weston SC-1 Billet Heads, Pair

Part Number: FOG-937244200

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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, 0.060 in. Thickness, Rubber Coated Copper, Ford, Modular, 9/16 in. Head Studs, Pair

Part Number: FOG-948164200

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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-962854200

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