Carrying on a tradition of durability and dependability, Clevite BiMetal (aluminum) engine bearings feature 100% lead-free aluminum silicon. Engineered with 60% more silicon than comparable competitive replacements, they provide better conditioning of journal surfaces. This results in greater seizure and wear resistance. PartNumber : cleCB1864A50MM(4) Description : Engine Connecting Rod Bearing Set 2004-2006 Scion xA Base L4.1497cc Engine Components::Bearings 2004-2006 Scion xB Base L4.1497cc Engine Components::Bearings 2000-2005 Toyota Echo Base L4.1497cc Engine Components::Bearings 2001-2009 Toyota Prius Base L4.1497cc Engine Components::Bearings 2007-2009 Toyota Prius Touring L4.1497cc Engine Components::Bearings 2007-2010 Toyota Yaris Base L4.1497cc Engine Components::Bearings 2007-2009 Toyota Yaris S L4.1497cc Engine Components::Bearings