Cometic Chrysler B/RB .075in MLS Cylinder Head Gasket - 4.600in Bore - Siamese Bore

Cometic Gasket is known for making well-built sealing components, and this Multi-Layer Steel (MLS) head gasket is a prime example. If you're working on a Chrysler B or RB engine, this gasket is designed to provide a solid seal for your cylinder heads. It features a compressed operating thickness of 0.075 inches and a 4.600-inch bore diameter, specifically suited for Siamese bore applications.

This MLS gasket is constructed from multiple layers of stainless steel, which gives it increased strength and the ability to rebound, helping it resist corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482°F (250°C) and works well in harsh sealing environments. The center layer is uncoated stainless steel, allowing for different thickness requirements. These gaskets are ideal for use with both aluminum and cast iron blocks and heads, as they can handle the shearing forces that can occur between different metals. Plus, they don't require any additional sealants, making installation more straightforward.

This gasket fits a wide range of Chrysler, Dodge, and Plymouth vehicles from the late 1950s through the late 1970s, including models like the Chrysler New Yorker, Dodge Charger, and Plymouth Barracuda. It's a well-made component designed for high-output engines.