Cometic Gasket Chrysler 6.1L Gen-3 Hemi .030in MLS Cylinder Head Gasket 4.250in Bore

If you're working on the 6.1L Gen-3 Hemi engine in your 2005-2010 Chrysler 300, this Multi-Layer Steel (MLS) head gasket from Cometic Gasket is a solid choice. It's specifically designed for high-output applications, meaning it can handle the extra stress and heat that comes with a performance engine build. This gasket measures .030 inches thick and has a 4.250-inch bore, making it a direct fit for the specified engine configuration.

Cometic builds these MLS gaskets with multiple layers of stainless steel, which gives them increased strength and the ability to rebound, helping to prevent corrosion. The outer layers are coated on both sides with Viton, a heat-resistant rubber material that can handle temperatures up to 482 degrees Fahrenheit. This combination ensures a strong seal between your cylinder head and block, whether you're pairing aluminum heads with an aluminum block or aluminum heads with a cast iron block. The center layer is uncoated stainless steel and can be varied to achieve different thicknesses, like the .030 inches on this particular gasket.