This Yamaha 1B2-F1316-00-00 Stay, Engine 3 is used in the following models and assemblies:

2005 TT-R125L (TTR125LT) - Frame
2005 TT-R125LE (TTR125LET) - Frame
2005 TTR125E_LE (TTR125ET) - Frame
2006 TT-R125E ELECTRIC (TTR125EV) - Frame
2006 TT-R125L (TTR125LV) - Frame
2006 TT-R125LE ELECTRIC (TTR125LEV) - Frame
2007 TT-R125E (TTR125EW) - Frame
2007 TT-R125L (TTR125LW) - Frame
2007 TT-R125LE (TTR125LEW) - Frame