GMC K3500 Gaskets & Seals - Free Shipping on Orders Over $109 at Summit Racing

Cometic MLS Head Gaskets C5271-036

Cometic MLS Head Gaskets C5271-036

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

Part Number: CGT-C5271-036

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic MLS Head Gaskets C5273-070

Head Gasket, MLS, 4.200 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5273-070

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic MLS Head Gaskets C5271-045

Head Gasket, MLS, 4.125 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5271-045

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic Water Pump Gaskets C5347-031

GASKET; .031" FIBER

Part Number: CGT-C5347-031

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic Water Pump Gaskets C5347-060

Water Pump Gasket

Part Number: CGT-C5347-060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic Header and Exhaust Manifold Gaskets C5348

.064"AM

Part Number: CGT-C5348

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic Armor Clad Exhaust Gaskets C5350-064

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

Part Number: CGT-C5350-064

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic MLS Head Gaskets C5329-062

Head Gasket, MLS, 4.375 in. Bore, .062 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5329-062

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic MLS Head Gaskets C5329-070

Head Gasket, MLS, 4.375 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5329-070

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic MLS Head Gaskets C5329-075

Head Gasket, MLS, 4.375 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5329-075

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic MLS Head Gaskets C5329-084

Head Gasket, MLS, 4.375 in. Bore, .084 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5329-084

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic MLS Head Gaskets C5329-089

Head Gasket, MLS, 4.375 in. Bore, .089 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5329-089

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic MLS Head Gaskets C5329-092

Head Gasket, MLS, 4.375 in. Bore, .092 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5329-092

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic MLS Head Gaskets C5329-095

Head Gasket, MLS, 4.375 in. Bore, .095 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5329-095

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic MLS Head Gaskets C5329-098

Head Gasket, MLS, 4.375 in. Bore, .098 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5329-098

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Cometic MLS Head Gaskets C5330-036

Head Gasket, MLS, 4.540 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5330-036

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic MLS Head Gaskets C5330-042

Head Gasket, MLS, 4.540 in. Bore, .042 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5330-042

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic MLS Head Gaskets C5330-056

Head Gasket, MLS, 4.540 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5330-056

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic MLS Head Gaskets C5330-065

GM Gen II/ Mark IV Big Block V8 MLS Head Gasket 4.540" Bore. Comprised of mulitple embossed layers of stainles

Part Number: CGT-C5330-065

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic MLS Head Gaskets C5330-066

Head Gasket, MLS, 4.540 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5330-066

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic Head Gaskets C5330-067

.066-IN. MLS-5 H/G 4.270-IN. BORE

Part Number: CGT-C5330-067

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic MLS Head Gaskets C5330-075

Head Gasket, MLS, 4.540 in. Bore, .075 in. Compressed Thickness, Chevy, 454, Each

Part Number: CGT-C5330-075

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Cometic Intake Manifold Gaskets C5289

.060" KF 1.28" X 2.09" 10 PACK

Part Number: CGT-C5289

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic Intake Manifold Gaskets C5290

.125" KF 1.28" X 2.09" 10 PACK

Part Number: CGT-C5290

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Cometic Intake Manifold Gaskets C5293

CFM FIBER 1.250"X2.150" PORT

Part Number: CGT-C5293

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today