CHEVROLET Chevy small block Gen II (LT-based engines) Gaskets & Seals

Head Gaskets, 4.040 in. Bore, .027 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: CGT-C5645-027

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Head Gasket, Multi-Later Steel, MLS, 4.040 in. Bore, .040 in. Compressed Thickness, GM 5.7L LT1, LT4, Each

Part Number: TFS-30494040-040

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Gaskets, Conversion Set, Chevy, 5.7L, Set

Part Number: FEL-CS9966

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Head Gasket, MLS, 4.040 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5645051

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Head Gasket, MLS, 4.100 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5646-051

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Head Gasket; Cylinder Head Gasket; Chevy LT1/LT4; 4.100 in. Bore; 0.052 in. Compressed; 11.50cc Volume

Part Number: EDL-7342

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Estimated Ship Date: Dec 22, 2025 if ordered today

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.030" MLS W/VALVE POCKETS

Part Number: CGT-C5645-030

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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.036" MLS W/VALVE POCKETS

Part Number: CGT-C5645-036

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Exhaust Gasket, Pro Copper Annealed, 0.062 in. Thick, 1.375 in. x 1.450 in. Port, Chevy, Pontiac, Pair

Part Number: SCE-E11586

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.056 in. Bore, 0.039 in. Compressed Thickness, Chevrolet, Small Block LT, Each

Part Number: SCE-M110439LT

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Head Gasket, MLS, 4.040 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5645-045

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5646-027

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5646-030

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Gaskets, Head Set, Chevy, 5.7L, Set

Part Number: EDL-7380

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5646-045

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Intake Manifold Gaskets, Trick Flow® Gen X, 2.200 in. Height, 1.300 in. Width, 0.120 in. Thickness, Chevy, Small Block LT, Pair

Part Number: FOG-8430-2

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Head Gasket, Copper, 4.060 in. Bore, 0.062 in. Thickness, Chevy, LT Small Block, Each

Part Number: SCE-P110662LT

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Head Gaskets, Pro Copper, 4.160 in. Bore, 0.032 in. Compressed Thickness, Reverse Flow, Chevrolet, 5.7L LT, Each

Part Number: SCE-P111532LT

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Head Gaskets, Pro Copper, 4.160 in. Bore, 0.043 in. Compressed Thickness, Reverse Flow, Chevrolet, 5.7L LT, Each

Part Number: SCE-P111543LT

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Head Gasket, Copper, 4.060 in. Bore, 0.050 in. Thickness, Chevy, LT Small Block, Each

Part Number: SCE-P110650LT

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Head Gasket, MLS Sparten, Multi-Layer Stainless Steel, 4.111 in. Bore, 0.039 in. Compressed Thickness, Chevrolet, Small Block LT, Each

Part Number: SCE-M111139LT

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Head Gasket, Copper, 4.200 in. Bore, 0.043 in. Thickness, Chevy, LT Small Block, Each

Part Number: SCE-P112043LT

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Head Gasket, Copper, 4.060 in. Bore, 0.021 in. Thickness, Chevy, LT Small Block, Each

Part Number: SCE-P110621LT

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Head Gasket, Copper, 4.060 in. Bore, 0.043 in. Thickness, Chevy, LT Small Block, Each

Part Number: SCE-P110643LT

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Estimated Ship Date: Jan 8, 2026 if ordered today

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