Featuring products by Bando, Contitech, Mitsuboshi, GMB, Koyo, NTN, NSK, NPW, Paraut, Aisin. The drive belt is Bando and the tensioners are GMB and or Koyo. The automatic tension adjuster is the piece with the pin you pull out. The timing belt tensioner is the roller/bearing with a bracket that has a pivot point. The idler is just a roller with bearing. This kit will service Acura TL's with V6 engine's with a year range of 2004-2006. Services years: 2004, 2005, 2006.