Specification & Technical Data. Model and Part Number Compatibility. Yamaha XT 125 R 2005 Yamaha XT 125 R 2006 Yamaha XT 125 R 2007 Yamaha XT 125 R 2008 Yamaha XT 125 R 2009 Yamaha XT 125 R 2010 Yamaha XT 125 R 2011 Yamaha XT 125 R 2012 Yamaha XT 125 X 2005 Yamaha XT 125 X 2006 Yamaha XT 125 X 2007 Yamaha XT 125 X 2008 Yamaha XT 125 X 2009 Yamaha XT 125 X 2010 Yamaha XT 125 X 2011 Yamaha XT 125 X 2012 Ref:773.16.02.