1966 Cometic Engine Gaskets & Seals

Head Gaskets, 4.350 in. Bore, .040 in. Compressed Thickness, Dodge, Big Block, Each

Part Number: CGT-C5460-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

Head Gasket, 4.600 in. Bore, .051 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5641-051

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

Head Gasket, MLS, 4.060 in. Bore, .060 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5512-060

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

• Free Shipping

Head Gasket, MLS, 4.030 in. Bore, .080 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5511-080

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

• Free Shipping

Head Gaskets, 4.200 in. Bore, .040 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: CGT-C5403-040

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/17/2025

Valve Cover Gasket, 0.188 in. Thick, Rubber, Chevy, Small Block, Each

Part Number: CGT-C5973

4.45 out of 5 stars ( 11 )

Estimated Ship Date: Monday 11/17/2025

Head Gasket, MLS, 4.540 in. Bore, .051 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5330-051

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

Head Gasket, MLS, 4.060 in. Bore, .030 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5512-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

Head Gasket, MLS, 4.060 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5245-036

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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 11/17/2025

• Free Shipping

Head Gasket, MLX, 4.200 in. Bore, .060 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5025-060

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

• Free Shipping

Head Gasket, MLS, 4.100 in. Bore, .040 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5514-040

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 11/17/2025

Head Gasket, MLS, 4.030 in. Bore, .051 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5511-051

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

Head Gasket, MLS, 4.100 in. Bore, .051 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5514-051

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

Head Gasket, Multi-layer Steel, 4.630 in. Bore, .066 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5331-066

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

• Free Shipping

Head Gasket, MLS, 4.310 in. Bore, .027 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5432-027

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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 11/17/2025

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

Part Number: CGT-C5246-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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

Part Number: CGT-PRO1001B

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

Valve Cover Gasket, 0.188 in. Thick, Rubber, Steel, Chevy, Big Block, Each

Part Number: CGT-C5975

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/17/2025

Head Gasket, MLS, 4.100 in. Bore, .023 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5514-023

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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 11/17/2025

Valve Cover Gasket, 0.188 in. Thickness, Rubber/Steel Core, Oldsmobile, Oldsmobile V8, Each

Part Number: CGT-C15440

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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 11/17/2025

• Free Shipping

Head Gasket, Multi-Layer Steel, 4.630 in. Bore, 0.051 in. Compressed Thickness, Chevy, 396, 402, 427, 454

Part Number: CGT-C5434-051

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025