Cometic AMC 4.0L Inline 6 .060in MLS Cylinder Head Gasket - 4.060in Bore

If you're rebuilding the top end of your 1987-2001 Jeep Cherokee, Comanche, Grand Cherokee, Wagoneer, or Wrangler, this Cometic Multi-Layer Steel (MLS) head gasket is a solid choice. It's specifically made for the AMC 4.0L inline 6 engine and features a 4.060-inch bore, which is .060 inches larger than stock, making it suitable for engines that have been bored out. This gasket is designed to handle the demands of higher output engines without needing any additional sealants.

Cometic builds these gaskets with multiple layers of stainless steel for increased strength and resistance to corrosion. The outer layers are coated with Viton, a heat-resistant rubber material that can handle temperatures up to 482 degrees Fahrenheit, ensuring a strong seal even in harsh conditions. This construction makes it ideal for applications where you have aluminum heads paired with either aluminum or cast iron blocks, as it can manage the shearing forces that can occur between different metals. The compressed operating thickness is 0.098 inches.