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Summit Racing SpeedCard - learn how to get 15% back up to $150

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Cometic Engine Gaskets

Now you can have race-proven performance on your daily driver! Founded in 1989, Cometic Gasket is a leading worldwide supplier of short-run and custom gaskets for the...

Now you can have race-proven performance on your daily driver! Founded in 1989, Cometic Gasket is a leading worldwide supplier of short-run and custom gaskets for the motorsports market. To ensure maximum performance for various engine types and sizes, Cometic manufactures gaskets in a wide range of materials, including Multi-Layered Steel (MLS) and Aramid Fiber. The gaskets are rigorously tested in the most demanding driving conditions and have proven themselves on NHRA/IHRA and NASCAR tracks nationwide. Whether you’re sealing a street/strip machine or daily driver, Cometic Gasket will give you maximum performance.

Now you can have race-proven performance on your daily driver! Founded in 1989, Cometic Gasket is a leading worldwide supplier of short-run and custom gaskets for the motorsports market. To ensure maximum performance for various engine types and sizes, Cometic manufactures gaskets in a wide range of materials, including Multi-Layered Steel (MLS) and Aramid Fiber. The gaskets are rigorously tested in the most demanding driving conditions and have proven themselves on NHRA/IHRA and NASCAR tracks nationwide. Whether you’re sealing a street/strip machine or daily driver, Cometic Gasket will give you maximum performance.

Showing In Stock Items. Show All 19 Items.

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Results 1 - 11 of 11

Cometic Water Pump Gaskets C5347-039

Made in the USA

Cometic Water Pump Gaskets C5347-039

Cometic Water Pump Gaskets C5347-039

Gasket, Water Pump, Aramid Fiber, Chevy, Big Block, Each

Part Number: CGT-C5347-039

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Cometic Armor Clad Exhaust Gaskets C5349-030

Made in the USA

Cometic Armor Clad Exhaust Gaskets C5349-030

Cometic Armor Clad Exhaust Gaskets C5349-030

Gasket, Manifold, Exhaust, Round Port, Chevy, Big Block, Pair

Part Number: CGT-C5349-030

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Cometic Armor Clad Exhaust Gaskets C5349-064

Made in the USA

Cometic Armor Clad Exhaust Gaskets C5349-064

Cometic Armor Clad Exhaust Gaskets C5349-064

Gasket, Manifold, Exhaust, Round Port, Chevy, Big Block, Pair

Part Number: CGT-C5349-064

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Cometic Valve Cover Gaskets C5343-188

Made in the USA

Cometic Valve Cover Gaskets C5343-188

Cometic Valve Cover Gaskets C5343-188

Valve Cover Gasket, Aramid Fiber, Brodix Big Brodie Heads, .188 in. Thickness, Each

Part Number: CGT-C5343-188

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Cometic Header and Exhaust Manifold Gaskets C5348

Cometic Header and Exhaust Manifold Gaskets C5348

Cometic Header and Exhaust Manifold Gaskets C5348

.064"AM

Part Number: CGT-C5348

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Cometic Intake Manifold Gaskets C5342-060

Cometic Intake Manifold Gaskets C5342-060

Cometic Intake Manifold Gaskets C5342-060

INTAKE GASKETS

Part Number: CGT-C5342-060

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Cometic Head Gaskets C5342-094

Cometic Head Gaskets C5342-094

Cometic Head Gaskets C5342-094

396,402,427,454,DART BIG CHIEF

Part Number: CGT-C5342-094

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Cometic Intake Manifold Gaskets C5342125

Cometic Intake Manifold Gaskets C5342125

Cometic Intake Manifold Gaskets C5342125

BBC INTAKE GASKET

Part Number: CGT-C5342125

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Cometic Head Gaskets C5343-094

Cometic Head Gaskets C5343-094

Cometic Head Gaskets C5343-094

BRODIX BIG BRODIE HEAD .094"

Part Number: CGT-C5343-094

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Cometic Oil Pan Gaskets C5344-060

Cometic Oil Pan Gaskets C5344-060

Cometic Oil Pan Gaskets C5344-060

RAILS - AFM

Part Number: CGT-C5344-060

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Cometic Timing Cover Gaskets C5345F

Cometic Timing Cover Gaskets C5345F

Cometic Timing Cover Gaskets C5345F

ALL BIG BLOCKS W/WP GASKETS

Part Number: CGT-C5345F

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

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