PONTIAC 6.6L/400 Gaskets & Seals

Head Gasket, MLS, 4.165 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5248-066

5.0 out of 5 stars ( 1 )

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Head Gasket, MLS, 4.200 in. Bore, Multi-layer Stainless Steel, Pontiac, 400, 428, 455, Each

Part Number: CGT-C5769-066

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Gaskets, Head Set, Pontiac 350, 400, 428, 455 V8, Set

Part Number: FEL-HS8518PT

3.0 out of 5 stars ( 1 )

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Head Gasket, Copper, 4.155 in. Bore, 0.080 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P111580

4.0 out of 5 stars ( 1 )

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Head Gasket, MLS, 4.200 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5249-066

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Head Gasket, MLS, 4.200 in. Bore, .060 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5769060

2.0 out of 5 stars ( 1 )

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Head Gasket, MLS, 4.030 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5399-060

4.5 out of 5 stars ( 2 )

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

Part Number: SCE-S112043

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Head Gaskets, Titan, Copper, 4.160 in. Bore, .055 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-S111550

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Head Gasket, Copper, 4.060 in. Bore, 0.080 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P110680

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Head Gasket, 4.380 in. Bore, .060 in. Compressed Thickness, Pontiac, 428, 455, Each

Part Number: CGT-C5846-060

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Head Gasket SMALL BLOCK CHEVROLET 4.200"X .051" MLS SPARTAN HD GASKET EA

Part Number: SCE-M112151

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Head Gasket, MLX, 4.220 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5786-040

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.050" MLS-5 ALL 12-23 DEG HEAD

Part Number: CGT-C5403-050

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Head Gaskets, Titan, Copper, 4.155 in. Bore, .050 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-T111550

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Head Gaskets, Titan, Copper, 4.155 in. Bore, .043 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-T111543

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Head Gasket, MLS, 4.060 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5245-056

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Head Gasket, MLS, 4.100 in. Bore, .098 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5246-098

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Estimated Ship Date: Jan 7, 2026 if ordered today

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.092" MLS-5 HEAD GASKET

Part Number: CGT-C5769-092

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Head Gaskets, Titan, Copper, 4.200 in. Bore, .062 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-S112062

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Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.035 in. Bore, 0.039 in. Compressed Thickness, Chevrolet, Small Block, Each

Part Number: SCE-M110339

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Head Gasket, MLS, 4.160 in. Bore, .098 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5711-098

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Head Gasket, Titan, Copper, 4.160 in. Bore, .062 in. Compressed Thickness, Chevrolet, Small Block, Each

Part Number: SCE-T111562

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Head Gasket, MLS, 4.125 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5247-070

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Head Gasket, MLS, 4.060 in. Bore, .062 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5245-062

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