1987 GMC Cometic Parts and Accessories

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

Part Number: CGT-C5350-042

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Estimated Ship Date: May 18, 2026 if ordered today

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Head Gasket, MLS, 4.320 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5816-066

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Estimated Ship Date: May 18, 2026 if ordered today

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Flexplate Bolts 7/16 - 20 x 11/16", Grade 8 With Black Oxide Finish and Lock Washers

Part Number: CGT-CF1007

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Estimated Ship Date: May 19, 2026 if ordered today

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.092" MLS EXHAUST GASKETS

Part Number: CGT-C5897-092

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Estimated Ship Date: Mar 30, 2026 if ordered today

Gasket, Bottom-End Set, Chevy, 5.7L, Kit

Part Number: CGT-PRO1004B

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Estimated Ship Date: May 18, 2026 if ordered today

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Engine Timing Cover Seal

Part Number: CGT-C5377

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Estimated Ship Date: May 18, 2026 if ordered today

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Gasket, Manifold, Intake, 0.094 in. Thick, Chevy, Big Block, Pair

Part Number: CGT-C5649-094

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Estimated Ship Date: May 18, 2026 if ordered today

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

Part Number: CGT-C5346-047

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Estimated Ship Date: May 18, 2026 if ordered today

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

Part Number: CGT-C5350-030

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Estimated Ship Date: May 18, 2026 if ordered today

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.030" MLS EXHAUST GASKETS

Part Number: CGT-C5084-030

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Estimated Ship Date: May 18, 2026 if ordered today

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HEAD GASKET

Part Number: CGT-C5430-125

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Estimated Ship Date: May 18, 2026 if ordered today

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Gasket, Manifold, Aramid Fiber, Exhaust, Chevrolet, Big Block, Pair

Part Number: CGT-C15290

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Estimated Ship Date: Mar 30, 2026 if ordered today

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: May 18, 2026 if ordered today

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Intake Manifold Bolts 3/8 - 16 x 1", Grade 8 Zinc Plated

Part Number: CGT-CF1010

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Estimated Ship Date: May 19, 2026 if ordered today

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Exhaust Header Gasket

Part Number: CGT-C5897HTS

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Estimated Ship Date: Mar 30, 2026 if ordered today

.060" HTS EXHAUST GASKET

Part Number: CGT-C15189HTS

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Estimated Ship Date: Mar 30, 2026 if ordered today

Gasket, Manifold, Intake, Aramid Fiber, Brodix, 2.530 in. Height, 1.850 Width, Chevy, Big Block, Pair

Part Number: CGT-C5428-039

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Estimated Ship Date: May 19, 2026 if ordered today

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ALUM/RUBBER WATER OUTLET GSK

Part Number: CGT-C15191

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Estimated Ship Date: May 18, 2026 if ordered today

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Engine Timing Cover Gasket

Part Number: CGT-C5345-031

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Estimated Ship Date: May 18, 2026 if ordered today

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Gasket, Manifold, Exhaust, Brodix Big Duke, Chevy, Big Block, Each

Part Number: CGT-C5418-064

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Estimated Ship Date: Today

TO BLOCK GASKET.032"AFM

Part Number: CGT-C5299-032

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Estimated Ship Date: May 18, 2026 if ordered today

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Valve Cover Gasket

Part Number: CGT-C15460

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Estimated Ship Date: May 18, 2026 if ordered today

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Gasket, Manifold, Intake, 0.039 in. Thick, Chevy, Big Block, Pair

Part Number: CGT-C5649-039

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Estimated Ship Date: May 18, 2026 if ordered today

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.094" HTG EXHAUST GASKETS

Part Number: CGT-C5897HTG

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Estimated Ship Date: May 18, 2026 if ordered today

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.060" HTS EXHAUST GASKETS

Part Number: CGT-C5896HTS

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Estimated Ship Date: Mar 30, 2026 if ordered today