Cometic GM LSX Gen-4 Small Block V8 .064in ArmorCore Exhaust Mani Gskts Set-With LSX-CT/LSX-DR Heads

If you're working on a GM LSX Gen-4 Small Block V8 and need to replace your exhaust manifold gaskets, this set from Cometic is a solid option. These are specifically designed to work with LSX-CT/LSX-DR heads and measure .064 inches thick. They feature a Multi-Layer Steel (MLS) construction, which is ideal for handling the high output of modern engines and can accommodate the differences between aluminum heads and cast iron blocks without issue.

The outer layers of these gaskets are coated with Viton, a heat-resistant material that can handle tough sealing environments and varying surface finishes. The center layer is uncoated stainless steel, allowing for precise thickness control. A notable benefit is that these gaskets require no additional sealants, simplifying installation and ensuring a reliable seal right out of the box. The port size on these gaskets is 2.082 inches by 1.508 inches.