Cometic Engine Gaskets & Seals

Head Gasket, MLS, 4.270 in. Bore, .051 in. Compressed Thickness, Oldsmobile, Each

Part Number: CGT-C5811-051

Not Yet Reviewed

Estimated Ship Date: Today

Head Gasket, MLS, 4.570 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5433-051

Not Yet Reviewed

Estimated Ship Date: Today

Head Gasket, Marine, 4.580 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5640-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 21, 2026 if ordered today

• Drop Ship
• Special Order

Head Gasket, 3.910 in. Bore, .027 in. Compressed Thickness, Chevy, LS, 5.7, Each

Part Number: CGT-C5475-027

Not Yet Reviewed

Estimated Ship Date: Today

.023" MLS 396,402,427,454

Part Number: CGT-C5331-023

Not Yet Reviewed

Estimated Ship Date: Today

Head Gaskets, 4.310 in. Bore, .040 in. Compressed Thickness, Mopar, Hemi, Each

Part Number: CGT-C5455-040

Not Yet Reviewed

Estimated Ship Date: Today

Engine Cylinder Head Gasket

Part Number: CGT-C5510-040

Not Yet Reviewed

Estimated Ship Date: Today

Head Gasket, MLS, Multi-layer Steel, 4.004 in. Bore, for Use with Brodix BD2000 Heads, Buick, Chevy, GMC, Oldsmobile, Pontiac, Chevy Small Block, Each

Part Number: CGT-C5469

Not Yet Reviewed

Estimated Ship Date: Today

Head Gasket, MLS, 4.060 in. Bore, .045 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5512-045

Not Yet Reviewed

Estimated Ship Date: Today

Head Gasket, MLS, 4.375 in. Bore, .030 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5329-030

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Head Gasket, Multi-layer Steel, 4.150 in. Bore, 0.051 in. Compressed Thickness, Chevy, 7.0L, Each

Part Number: CGT-C5889-051

Not Yet Reviewed

Estimated Ship Date: Today

Head Gasket, MLS, 4.100 in. Bore, .040 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5646-040

Not Yet Reviewed

Estimated Ship Date: Today

Head Gasket, Multi-layer Steel, 4.500 in. Bore, .045 in. Compressed Thickness, Chrysler, Big Block, Each

Part Number: CGT-C5464-045

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Engine Cylinder Head Gasket

Part Number: CGT-C5506

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

• Drop Ship
• Special Order

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, 3.860 in. Bore, .051 in. Compressed Thickness, Buick, 3.8, 4.1L, Each

Part Number: CGT-C5691-051

Not Yet Reviewed

Estimated Ship Date: Today

Head Gasket, MLS, 4.060 in. Bore, .023 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5269-023

Not Yet Reviewed

Estimated Ship Date: Today

.036" MLS HEAD GASKET

Part Number: CGT-C5523-036

Not Yet Reviewed

Estimated Ship Date: Today

.032" MLS HEAD GASKET

Part Number: CGT-C5622-032

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: CGT-C5403-027

Not Yet Reviewed

Estimated Ship Date: Today

Head Gasket, MLS, 4.060 in. Bore, .053 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5512-053

Not Yet Reviewed

Estimated Ship Date: Today

Head Gasket, MLS, 4.155 in. Bore, .040 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5483-040

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Head Gasket, MLS Marine, Multi-layer Stainless Steel, 4.560 in. Bore, 0.027 in. Compressed Thickness, Chevrolet, Big Block, Each

Part Number: CGT-C5636-027

Not Yet Reviewed

Estimated Ship Date: Today

Head Gasket, MLS, 4.385 in. Bore, .027 in. Compressed Thickness, Buick, 400, 430, 455, Each

Part Number: CGT-C5754-027

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: CGT-C5272-030

Not Yet Reviewed

Estimated Ship Date: Today