1987 GMC Cometic Parts and Accessories

Head Gaskets, 4.060 in. Bore, .040 in. Compressed Thickness, Chevy, V6, Each

Part Number: CGT-C5739-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Special Order

Head Gasket, Multi-layer Steel, 4.630 in. Bore, .089 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5331-089

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, 4.320 in. Bore, .070 in. Compressed Thickness, Chevy, 454, Each

Part Number: CGT-C5816-070

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Head Gasket, MLS, 4.375 in. Bore, .066 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5329-066

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

.052-IN. MLX 5-LAYER HEAD GASKET

Part Number: CGT-C5739-056

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, 4.320 in. Bore, Multi-layer Steel, Chevy, Big Block, Each

Part Number: CGT-C5816-120

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.540 in. Bore, .070 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5330-070

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Head Gasket, MLS, 4.540 in. Bore, .140 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5330-140

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

.098" MLS-5 4.63" BORE

Part Number: CGT-C5434-098

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.375 in. Bore, .056 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5329-056

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.320 in. Bore, .075 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5816-075

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Head Gasket, MLS, 4.060 in. Bore, .045 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5739-045

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Special Order

Head Gasket, MLS, 4.540 in. Bore, .092 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5330-092

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.375 in. Bore, Chevy, Big Block, Each

Part Number: CGT-C5329-120

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.310 in. Bore, .120 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5432-120

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.375 in. Bore, .086 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5329-086

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: CGT-C5329-098

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, Multi-layer Steel, 4.630 in. Bore, .092 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5331-092

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.320 in. Bore, Multi-layer Stainless Steel, Chevy, Big Block, Each

Part Number: CGT-C5816098

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, Multi-Layer Steel, 4.320 in. Bore, 0.054 in. Compressed Thickness, Chevy, Big Block, Each

Part Number: CGT-C5816-054

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.060 in. Bore, 0.060 in. Thickness, Chevy, 3.8, 4.3L, Each

Part Number: CGT-C5739-060

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.155 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5741-060

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.630 in. Bore, .065 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5434-065

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.310 in. Bore, .066 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5432-066

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Head Gasket, MLS, 4.320 in. Bore, .047 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5816-047

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

• Drop Ship
• Special Order