BUICK Engine Gaskets & Seals

Cylinder Head Gasket , .053" MLS-5 HEAD GASKET , GM LS1 SB 4.100" BORE

Part Number: CGT-C5489-053

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Head Gasket, MLS, 4.100 in. Bore, .086 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-086

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Head Gasket, MLS, 4.100 in. Bore, .089 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-089

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Head Gasket, MLS, 4.100 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-120

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Head Gasket, MLS, 4.100 in. Bore, .140 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5489-140

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Head Gasket, MLX, 4.220 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5551-036

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Head Gasket, MLX, 4.220 in. Bore, .042 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5551-042

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Head Gasket, MLX, 4.220 in. Bore, .044 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5551-044

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Head Gasket, MLX, 4.220 in. Bore, .048 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5551-048

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Gasket, Head, Multi-layer Steel, 4.200 in. Bore, 0.050 in. Thick, Chevy, 302, 327, 350, 400, Each

Part Number: CGT-C5551-050

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Head Gasket, MLX, 4.220 in. Bore, .052 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5551-052

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

Part Number: CGT-C5646-098

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Head Gasket, MLS, 4.100 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5646-120

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Head Gasket, MLS, 4.100 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5646070

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.062" MLS-5 1975-87 STAGE I&II

Part Number: CGT-C5691-062

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.040" MLX-4 LNF HEAD GASKET

Part Number: CGT-C15256-040

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.042" MLX-4 LNF HEAD GASKET

Part Number: CGT-C15256-042

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.044" MLX-4 LNF HEAD GASKET

Part Number: CGT-C15256-044

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.048" MLX 5-LAYER HEAD GASKET

Part Number: CGT-C15256-048

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.066" MLS-5 W/ VALVE POCKETS

Part Number: CGT-C15520-066

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.060" MLS-5 HEAD GASKET

Part Number: CGT-C15524-060

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.032" MLX LNF HEAD GASKET

Part Number: CGT-C15256-032

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.036" MLX LNF HEAD GASKET

Part Number: CGT-C15256-036

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.089" MLS-5 18 OR 23 DEG H/G

Part Number: CGT-C15528-089

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Copper Head Gasket, .050C Copper Head Gasket, GM LS ENGINE 4.100-in. Bore

Part Number: CGT-C15408-050

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Estimated Ship Date: Apr 6, 2026 if ordered today

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