6.7 Powerstroke Cometic MLX Head Gasket

The Cometic C15160-053 MLX Head Gasket is a great choice for high performance engines. It incorporates a locking bore seal for improved cylinder sealing and doesn't require any sealants. It's also great for aluminum heads to aluminum blocks and aluminum heads to cast iron blocks, withstanding the shearing force created by the two materials. Plus, there's no need to re-torque the gasket, as the embossing design promotes an even clamp load across the sealing surface, allowing for reduced bore distortion.