Does anyone know the part numbers for a cross from a rancho shock to a bilstein? I am installing BJ spacers and chevy springs in my 87 runner and need new shocks. From all of the searching I found that I need rancho 5167 for the front and either 5012 or 9012 for the rear. I want bilsteins but want to be sure I order the correct size. Any other recommendatons are also welcomed. I just want to do it right the first time.