Cometic Chrysler 6.4L Apache Gen-3 Hemi .070in MLS Cylinder Head Gasket - 4.120in Bore - LHS

If you're working on a Chrysler 6.4L Apache Gen-3 Hemi engine, this Cometic Multi-Layer Steel (MLS) cylinder head gasket is built to handle the demands of high-output applications. It's designed to provide a strong seal between your cylinder head and block, crucial for maintaining compression and preventing leaks in these powerful engines. This gasket is specifically sized with a 4.120-inch bore and a 0.070-inch compressed thickness, making it a precise fit for many popular Mopar vehicles.

Cometic constructs these MLS gaskets from multiple layers of stainless steel, which gives them excellent strength and the ability to rebound, helping to resist corrosion and withstand the forces generated between different block and head materials, like aluminum and cast iron. The outer layers are coated with Viton, a heat-resistant rubber material that can handle high temperatures up to 482 degrees Fahrenheit, ensuring a reliable seal even under demanding conditions. The center layer is stainless steel and can be varied to achieve different gasket thicknesses, like the 0.070 inches found in this particular gasket.

This gasket is a solid option for rebuilding or modifying your Hemi engine. It's designed to work without additional sealants, simplifying installation. It fits a range of vehicles including the Dodge Challenger, Charger, and Jeep Grand Cherokee, among others.