James, Evo head & base gasket kit. MLS/RCM

84-99 Evo B.T. (NU)

Standard 3.5" bore. This gasket kit comes with MLS (Multi Layer Steel) head gaskets and RCM (Rubber Coated Metal) base gaskets. - MLS (Multi Layer Steel) is used in high performance head gasket applications. They consist of multiple layers of steel uniquely designed and riveted together, outside the gasket surface for ease of installation, and provedes a high performance seal. MLS head gaskets eliminate the use of dowel pin o-rings - RCM (Rubber Coated Metal) consists of a .020" thick stainless spring steel base covered with a .001" thick heat resistant Viton rubber on both sides. A very strong gasket which requires no re-torquing.