1987 GMC Cometic Parts and Accessories

Head Gasket, MLS, 4.060 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5739-120

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Estimated Ship Date: May 18, 2026 if ordered today

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Head Gasket, MLS, 4.570 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5433-030

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.040" MLS HEAD GASKET

Part Number: CGT-C5036-040

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BIG BRODIE OVAL PORT HEAD

Part Number: CGT-C5430-188

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Head Gasket, MLS, 4.630 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5434-066

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Estimated Ship Date: May 18, 2026 if ordered today

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Head Gasket, MLS, 4.570 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5433-066

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Head Gasket, MLS, 4.570 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5433-075

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Head Gasket, MLS, 4.630 in. Bore, .092 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5434-092

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.023-IN. MLS W/ALL STEAM HOLES

Part Number: CGT-C5331-053

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BRODIX BIG DUKE HEAD

Part Number: CGT-C5419-188

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.043" COPPER EXHAUST GASKET

Part Number: CGT-C15190C

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BRODIX BIG DUKE .042" AM

Part Number: CGT-C5418-042

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.125" KF INTAKE GASKET SET

Part Number: CGT-C15304

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Gasket, Manifold, Intake, Aramid Fiber, 0.047 in. Thick, Brodix Big Duke, Chevy, Big Block, Each

Part Number: CGT-C5419-047

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.060" HTS INTAKE GASKET SET

Part Number: CGT-C15303

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.043" COPPER EXHAUST GASKETS

Part Number: CGT-C5897C

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ALL BIG BLOCKS W/WP GASKETS

Part Number: CGT-C5345F

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2.50" X 1.75" RECT PORT .060"

Part Number: CGT-C15321

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TC GASKET SET W/THICK FRT SEAL

Part Number: CGT-C5051

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Gaskets, Timing Cover, Fiber, Chevy, Big Block, Each

Part Number: CGT-C5650

3.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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REAR MAIN SEAL, CHEVY BB 396 454 SEAL (PR)

Part Number: CGT-C5086

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.060" KF BRODIX SR20 2.62X1.84

Part Number: CGT-C15459-060

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Chevrolet Gen-1/2 Small Block V8, 4.3L Gen-1 90 Degree V6, Gen-3 Inline 6, 153 4 Cylinder Timing Cover Seal

Part Number: CGT-C15282

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Estimated Ship Date: May 18, 2026 if ordered today

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.094" FIBER

Part Number: CGT-C5346-094

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TO BLOCK GASKET.060"AFM PAIR

Part Number: CGT-C5299AFM

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Estimated Ship Date: May 18, 2026 if ordered today

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