Cometic Honda/Acura DOHC 81mm B18A/B .045 inch MLS Head Gasket/ nonVTEC

Starting with a compressed operating thickness of 0.045 inches, this Multi-Layer Steel (MLS) head gasket from Cometic is built to seal your 1990-2001 Acura Integra's DOHC B18A/B non-VTEC engine reliably. MLS gaskets are a smart choice for high-output engines because they offer maximum sealing performance without needing any extra sealants. They work well whether you're mating aluminum heads to an aluminum block or aluminum heads to a cast iron block, as they can handle the different expansion rates and shearing forces between those materials.

The strength of this gasket comes from its multiple layers of stainless steel, which also help it resist corrosion and maintain its shape. The outer layers are coated on both sides with Viton, a heat-resistant rubber material rated up to 482°F (250°C). Viton is known for its ability to handle tough sealing environments, various load conditions, and different surface finishes. The center layer is uncoated stainless steel, and Cometic uses different thicknesses for this layer to achieve various overall gasket thicknesses like the 0.045 inches found here.