1966 GMC Gaskets & Seals

Cometic MLS Head Gaskets C5403-056

Cometic MLS Head Gaskets C5403-056

Head Gasket, MLS, 4.200 in. Bore, .036 in. Compressed Thickness, Chevy, Small Block, Brodix, Each

Part Number: CGT-C5403-056

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic MLS Head Gaskets C5271-051

Head Gasket, MLS, 4.125 in. Bore, .051 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5271-051

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 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: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic Head Gaskets C5426-043

BRODIX WP247 HEAD .043" CFM

Part Number: CGT-C5426-043

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic MLS Head Gaskets C5402-066

.066" MLS-5 ALL 12-23 DEG HEAD

Part Number: CGT-C5402-066

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Remflex Exhaust Header Gasket Sets 2060

Header Gasket, Graphite, Dart Little Chief, GM, Small Block, V8, Pair

Part Number: RFL-2060

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Cometic Intake Manifold Gaskets C15319-060

2.10" X 1.31" PORT .060"

Part Number: CGT-C15319-060

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic Timing Cover Seals C5376

Engine Timing Cover Seal

Part Number: CGT-C5376

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic Header and Exhaust Manifold Gaskets C15199

.060" HTS D PORT EXH GASKETS

Part Number: CGT-C15199

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic Timing Cover Gaskets C5261-031

Gasket, Timing Cover, Fiber, Chevy, V8, Each

Part Number: CGT-C5261-031

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic Timing Cover Seals CP15282

Chevy Gen-1 Small Block V8 Timing Cover Seal, 10 Pack

Part Number: CGT-CP15282

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic Intake Manifold Gaskets C5290

.125" KF 1.28" X 2.09" 10 PACK

Part Number: CGT-C5290

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic Intake Manifold Gaskets C15318

1.87" X 1.20" PORT

Part Number: CGT-C15318

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic Header and Exhaust Manifold Gaskets C15200

.060" HTS EXH ADAPTER GASKETS

Part Number: CGT-C15200

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Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic Intake Manifold Gaskets C15178

2.00" X 1.25" PORT

Part Number: CGT-C15178

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic Header and Exhaust Manifold Gaskets C5315

EXHAUST .064 AC 1.500"X1.615"

Part Number: CGT-C5315

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

SCE Gaskets Intake Manifold Gaskets 211141

CUT ENGINE GASKETS, SBC 23D MED PORT ASP INT GSKT 1.31 X 2.21 .062 THK

Part Number: SCE-211141

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Fel-Pro Marine Water Neck Gaskets 17621

Water Neck Gaskets, High-density Paper, for Marine Use Only, GMC, Set

Part Number: FEL-17621

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Fel-Pro Marine Water Neck Gaskets 17620

Water Neck Gaskets, High-density Paper, for Marine Use Only, GMC, Set

Part Number: FEL-17620

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

SCE AccuSeal E Intake Gaskets 11119-10

Intake Manifold Gaskets, AccuSeal E, Composite, Vortec CPI Port, 0.063 in. Thickness, Chevrolet, 5.7L, Set of 20

Part Number: SCE-11119-10

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

SCE Steel-Clad Exhaust Gaskets 711288

Exhaust Gaskets, Steel-Clad, Steel/Graphite, D-Port, 1.80 in. x 1.70 in., Chevy, Small Block, For ASCS 360 12 Degree High Port Cylinder Heads, Pair

Part Number: SCE-711288

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Cometic Head Gaskets C5421-039

BRODIX BD2000 HEAD .039" F

Part Number: CGT-C5421-039

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic MLS Head Gaskets C5273-092

Head Gasket, MLS, 4.200 in. Bore, .092 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5273-092

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic Copper Head Gaskets C15412-043

Copper Head Gasket, .043C COPPER HEAD, GM CHEVY 18/23 DEG SM BLOCK 4.200-in. BORE Pocketed/No Steam

Part Number: CGT-C15412-043

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Cometic MLS Head Gaskets C5274-060

Head Gasket, MLS, 4.135 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5274-060

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today