GMC Cometic Engine Gaskets & Seals

Gasket, Manifold, Intake, Aramid Fiber, Brodix, 2.530 in. Height, 1.850 Width, Chevy, Big Block, Pair

Part Number: CGT-C5428-125

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Head Gasket, MLS, 4.630 in. Bore, .140 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5331-140

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Head Gasket, MLS, 4.310 in. Bore, .080 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5432-080

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Head Gasket, MLS, 4.125 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5247-036

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Head Gasket, MLS, 4.030 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5399-036

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Head Gasket, Multi-layer Steel, 4.630 in. Bore, .027 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5331-027

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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

Part Number: CGT-C5786-040

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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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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Estimated Ship Date: May 27, 2026 if ordered today

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Gasket, Top-End Set, Chevy, 350, 400, Kit

Part Number: CGT-PRO1003T

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, 4.135 in. Bore, .040 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: CGT-C5401-040

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Head Gasket, MLS, 4.630 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5434-070

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Engine Gasket Set, Pro Kit, Top End Set, Chevy, 350, 400, Kit

Part Number: CGT-PRO1003T-051

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Estimated Ship Date: May 27, 2026 if ordered today

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.056" MLS-5 396,402,427,454

Part Number: CGT-C5332-056

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 3-Layer, 4.060 in. Bore, 0.032 in. Compressed Thickness, for 18- or 23-Degree Cylinder Heads, Chevy, Gen I Small Block, Each

Part Number: CGT-C5245-032

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Estimated Ship Date: May 27, 2026 if ordered today

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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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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Head Gasket, MLX, 4.040 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5505-066

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Estimated Ship Date: May 27, 2026 if ordered today

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.040" MLS- RH SIDE HEAD GASKET

Part Number: CGT-C5761-040

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

.040" MLS- LH SIDE HEAD GASKET

Part Number: CGT-C5764-040

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Head Gasket, MLS, 4.130 in. Bore, .032 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5317-032

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

.075" MLS-5 HEAD GASKET

Part Number: CGT-C5811-075

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Estimated Ship Date: May 27, 2026 if ordered today

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Head Gasket, MLS, 4.165 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5272-030

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Head Gasket, Multi-Layer Steel, 4.200 in. Bore, 0.027 in. Compressed Thickness, Chevy, 302, 327, 350, 400

Part Number: CGT-C5403-027

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Valve Cover Gasket Set

Part Number: CGT-C5973PR

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

.070" MLS-5 HEAD GASKET

Part Number: CGT-C5475-070

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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