Kuvaus
3-5/8″ big bore. Kit to service one engine. With .045″ firering head (.042″ final crush) & .020″ RCM (Rubber Coated Metal) base gaskets. The use of o-rings is not required due to head gasket design. James’ RCM gaskets 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. Gaskets will not become brittle or burn out.84-99 Evo B.T. 86-22 Evo XL (excl. XR1200). With 3 5/8″ big bore cylinders (NU)