Cometic Gaskets & Seals

Rear Main Seal, 2-Piece, Rubber, Avanti, Buick, Chevy, Checker, GMC, Oldsmobile, Pontiac, Each

Part Number: CGT-C5379

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

Head Gasket, MLS, 4.500 in. Bore, .051 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5667-051

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

Head Gasket, MLS, 4.320 in. Bore, .027 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5817-027

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

Head Gaskets, MLS, 4.040 in./102.616mm Bore, Round Shape, 0.040 in. Thick, Multi-Layer Stainless Steel, 18/23 Degree Heads, Chevy, 4.3-6.6L, Each

Part Number: CGT-C5470

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

Head Gasket, MLS, Multi-Layer Steel, 4.030 in. Bore, 0.051 in. Compressed Thickness, Cadillac, Chevrolet, Pontiac, Small Block LS, Each

Part Number: CGT-C15494-051

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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

Part Number: CGT-C5432-080

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Exhaust Gaskets, Headers, Multi-Layer Steel, Round Port, Chevrolet, Big Block V8, Pair

Part Number: CGT-C5251-030

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

Head Gaskets, 4.410 in. Bore, .040 in. Compressed Thickness, Dodge, Big Block, Each

Part Number: CGT-C5462-040

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/13/2025

Head Gasket, MLS, 4.375 in. Bore, .080 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5329-080

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Head Gasket, Multi-layer Steel, 4.630 in. Bore, .075 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5331-075

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Head Gasket, MLS, 4.320 in. Bore, .095 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5816-095

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Head Gasket, MLS, 4.400 in. Bore, .060 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5666-060

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

• Free Shipping

Head Gasket, MLS, 4.310 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5432-060

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

• Free Shipping

Head Gasket, MLS, 4.060 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5245-060

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

• Free Shipping

Head Gasket, MLS, 4.540 in. Bore, .060 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5330-060

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

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Gasket, Bottom-End Set, Chrysler, Dodge, Plymouth, 383, 440, Kit

Part Number: CGT-PRO1001B

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

Head Gasket, MLS, 4.080 in. Bore, .040 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5513-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

Head Gaskets, 4.125 in. Bore, .051 in. Compressed Thickness, Left Side Cylinder Head, Chevy, Small Block, Each

Part Number: CGT-C5934-051

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/13/2025

Head Gasket, MLS, Marine, 4.600 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5641-040

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

Gasket, Manifold, Exhaust, Ford, Small Block, Pair

Part Number: CGT-C5898-030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/13/2025

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

Part Number: CGT-C5331-070

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

• Free Shipping

Head Gaskets, 4.030 in. Bore, .040 in. Compressed Thickness, Ford, Small Block, Each

Part Number: CGT-C5909-040

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/13/2025

Head Gasket, MLX, 4.200 in. Bore, Multi-layer Stainless Steel, SVO Style, Ford, 302, 351W, Each

Part Number: CGT-C5757-040

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025

• Free Shipping

Head Gaskets, 3.860 in. Bore, .040 in. Compressed Thickness, GM, V6, Each

Part Number: CGT-C5691-040

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/13/2025

Head Gasket, MLS, 4.540 in. Bore, .045 in. Compressed Thickness, Chevy, 454, Each

Part Number: CGT-C5330-045

Not Yet Reviewed

Estimated Ship Date: Monday 10/13/2025