Cometic Gasket · New
Cometic GM LSX Gen-4 Small Block V8 .064in ArmorCore Exhaust Mani Gskts Set-With LSX-CT/LSX-DR Heads
MPN C15038-064 · Store SKU cgsC15038-064
Supplier stock checked 11/7/2026, 6:14:02 AM UTC. Adding a part does not reserve it.
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Product details
COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements. This exhaust gasket features 2.082" x 1.508" Port. GM LSX Gen-4 Small Block V8 .064in. ArmorCore Exhaust Manifold Gaskets Set; With LSX-CT/LSX-DR Heads GM LSX Gen-4 Small Block V8 .064" ArmorCore Exhaust Manifold Gaskets Set, With LSX-CT/LSX-DR Heads GM LSX Gen-4 Small Block V8 Exhaust Manifold Gaskets Set Designed for extreme cylinder pressures
Manufacturer fitment & guides
Check C15038-064 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
