The file 'Prusa I3 Rework 1.5 Double F624ZZ X-Idler 3D Printer Model' is (stl) file type, size is 60.4KB.
I readjusted the X-End Idler to replace the original to allow to flanged bearings instead of the single one. I was having a problem with rubbing and this nipped it in the bud.