1973 PONTIAC FIREBIRD Gaskets & Seals - In Stock Filter Options - Vendor In Stock Filter Options

Cometic MLS Head Gaskets C5846-036

Cometic MLS Head Gaskets C5846-036

Head Gasket, MLS, 4.380 in. Bore, .036 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5846-036

Not Yet Reviewed

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SCE Pro Copper Head Gaskets P282043

Head Gasket, Copper, 4.200 in. Bore, 0.043 in. Thickness, Pontiac, 350-455, Each

Part Number: SCE-P282043

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Cometic MLS Exhaust Gaskets C5905-030

Gasket, Manifold, Exhaust, Pontiac, V8, Pair

Part Number: CGT-C5905-030

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Cometic MLS Head Gaskets C5846-056

.056" MLS-5 HEAD GASKET

Part Number: CGT-C5846-056

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SCE Pro Copper Head Gaskets P281593

Head Gaskets, Pro Copper, 4.160 in. Bore, 0.093 in. Compressed Thickness, Pontiac, Pontiac V8, Each

Part Number: SCE-P281593

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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SCE ICS Titan Copper Head Gaskets S283262

Head Gaskets, Titan, Copper, 4.320 in. Bore, .062 in. Compressed Thickness, Pontiac, 350-455, Each

Part Number: SCE-S283262

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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SCE Titan Copper Head Gaskets T281593

Head Gaskets, Titan Copper, 4.160 in. Bore, 0.093 in. Compressed Thickness, Pontiac, Pontiac V8, Each

Part Number: SCE-T281593

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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SCE AccuSeal Pro Dyno-Paks 228181-10

Header and Exhaust Manifold Gaskets, AccuSeal Pro Dyno-Paks, Graphite/Steel, Round Port, Pontiac, 400, 455, Set of 10 Pairs

Part Number: SCE-228181-10

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Cometic Intake Manifold Gaskets C15010-059

.059" CFM INTAKE GASKET

Part Number: CGT-C15010-059

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Cometic Header and Exhaust Manifold Gaskets C5258

NO LOGO OR ANODIZED .190"AR

Part Number: CGT-C5258

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Cometic Valve Cover Gaskets C15299

.188" LF VC GASKET SET OF 2

Part Number: CGT-C15299

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Cometic Head Gaskets C15523-051

.051" MLS NO WATER HOLES

Part Number: CGT-C15523-051

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Cometic Header and Exhaust Manifold Gaskets C15342C

.043" C 2.000" X 1.550" D-PORT

Part Number: CGT-C15342C

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Cometic Header and Exhaust Manifold Gaskets C5160

.043" COPPER EXH.326-455

Part Number: CGT-C5160

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Cometic Street Pro Top-End Gasket Kits PRO1010T

4.200" TOP END GASKET KIT, GM PONT 455ci V8 1970-76

Part Number: CGT-PRO1010T

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Cometic Engine Gasket Sets PRO1010T-051

ENGINE GASKET SETS,4.2 TOP END GASKET KIT

Part Number: CGT-PRO1010T-051

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Cometic Street Pro Top-End Gasket Kits PRO1009T-4155

Domestic Street Pro Kit, Top End Gasket Kit, GM/OLDS 455ci V8 1968-1976

Part Number: CGT-S0006

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Cometic Street Pro Top-End Gasket Kits PRO1010T-4300-040

Engine Gasket Set, Street Pro, Top-end set, Pontiac, 455, Kit

Part Number: CGT-S0007

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Cometic MLS Head Gaskets C5699-030

Head Gasket, MLS, 4.125 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5699-030

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Cometic MLS Head Gaskets C5699-036

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

Part Number: CGT-C5699-036

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Cometic MLS Head Gaskets C5699-045

Head Gaskets, MLS, 4.125 in. Bore, Multi-layer Stainless Steel, 0.045 in. Compressed Thickness, Chevrolet, 3.2L, 3.8L, 4.1L, 4.8L, Each

Part Number: CGT-C5699-045

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Cometic MLS Head Gaskets C5699-070

HEAD GASKET EACH

Part Number: CGT-C5699-070

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Cometic MLS Head Gaskets C5699-056

Head Gasket, MLS, 4.125 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5699056

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Cometic MLS Head Gaskets C5712-060

Head Gasket, MLS, 4.300 in. Bore, .060 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5712-060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today

Cometic MLS Head Gaskets C5712-066

Head Gasket, MLS, 4.300 in. Bore, .066 in. Compressed Thickness, Pontiac, Each

Part Number: CGT-C5712-066

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today