Gaskets & Seals
Availability
From intake to exhaust, gaskets are always at the center of the action, providing the positive, leak-free seal your vehicle’s vital systems require to run at peak efficiency....
From intake to exhaust, gaskets are always at the center of the action, providing the positive, leak-free seal your vehicle’s vital systems require to run at peak efficiency. We have the automotive gaskets and seals for your daily driver or dedicated race car in individual pieces that are perfect for general maintenance or full sets with every gasket and seal you need for a complete engine rebuild. Choose from factory-replacement materials like cork and rubber, or high-tech gaskets made from multi-layer steel, dead-soft aluminum, copper, and more—all designed to withstand extreme heat and pressure.
From intake to exhaust, gaskets are always at the center of the action, providing the positive, leak-free seal your vehicle’s vital systems require to run at peak efficiency. We have the automotive gaskets and seals for your daily driver or dedicated race car in individual pieces that are perfect for general maintenance or full sets with every gasket and seal you need for a complete engine rebuild. Choose from factory-replacement materials like cork and rubber, or high-tech gaskets made from multi-layer steel, dead-soft aluminum, copper, and more—all designed to withstand extreme heat and pressure.
Showing In Stock Items. Show All 78 Items.
Head Gasket, 4.600 in. Bore, .051 in. Compressed Thickness, Chevy, Big Block, Each
Part Number: CGT-C5641-051
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, Marine, 4.600 in. Bore, .040 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5641-040
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gaskets, 4.040 in. Bore, .027 in. Compressed Thickness, Chevy, Small Block, Each
Part Number: CGT-C5645-027
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gaskets, 4.040 in. Bore, .040 in. Compressed Thickness, Chevy, Small Block, Fits 1992-97 LT1 Engine, Each
Part Number: CGT-C5645-040
Estimated Ship Date: Today
Estimated Ship Date: Today
Gasket, Manifold, Intake, 0.060 in. Thick, Chevy, Big Block, Pair
Part Number: CGT-C5649-060
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gaskets, MLS Marine, Multi-layer Stainless Steel, 4.600 in. Bore, 0.030 in. Compressed Thickness, Chevrolet, Big Block, Each
Part Number: CGT-C5641-030
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.100 in. Bore, .051 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5646-051
Estimated Ship Date: Today
Estimated Ship Date: Today
Gasket, Manifold, Intake, 0.125 in. Thick, Chevy, Big Block, Pair
Part Number: CGT-C5649-125
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Marine, MLS, 4.580 in. Bore, 0.051 in. Thickness, Chevy, Each
Part Number: CGT-C5640-051
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
.036" MLS W/VALVE POCKETS
Part Number: CGT-C5645-036
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.040 in. Bore, .051 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5645051
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.100 in. Bore, .040 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5646-040
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, MLS, 4.100 in. Bore, .030 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5646-030
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Head Gaskets, MLS Marine, 4.600 in. Bore, Chevrolet, Big Block, Designed To Fit Mercury Marine 1050 Gen IV with 2-bolt Intake Side of Gasket, Each
Part Number: CGT-C5641-060
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
.030" MLS W/VALVE POCKETS
Part Number: CGT-C5645-030
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Head Gasket, MLS, 4.040 in. Bore, .045 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5645-045
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Head Gasket, MLS, 4.600 in. Bore, .027 in. Compressed Thickness, Mercury Marine, Each
Part Number: CGT-C5641-027
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Head Gaskets, MLS Marine, 4.600 in. Bore, Chevrolet, Big Block, Designed To Fit Mercury Marine 1050 Gen IV with 2-bolt Intake Side of Gasket, Each
Part Number: CGT-C5641-070
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Head Gasket, Marine, 4.580 in. Bore, .040 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5640-040
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Gasket, Fuel Pump, Aramid Fiber, Chrysler, Dodge, Plymouth, V8, Each
Part Number: CGT-C5642-031
Estimated Ship Date: Today
Estimated Ship Date: Today
.066" MLS-5 W/VALVE POCKETS
Part Number: CGT-C5645-066
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
.080" MLS-5 W/VALVE POCKETS
Part Number: CGT-C5645-080
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Head Gasket, MLS, 4.100 in. Bore, .027 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5646-027
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Head Gasket, MLS, 4.100 in. Bore, .056 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5646-056
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
.036" MLS W/2 BOLT INTAKE SIDE
Part Number: CGT-C5641-036
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
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