Yamaha of Troy has a huge selection of on line fiche to find OEM parts, part numbers. I use this for assembly as well as it shows the blown up layout of each assy. This is a very useful tool. For Honda, Yamaha and Suzuki brands. http://www.yamahaoftroy.com/fiche_select.asp for KTM you can use the online parts fiche at KTM Hutt http://cyclehuttktm.com/index.html I have been using the YOT Honda fiche to put together the basket case XR100 for my daughter, both for ordering missing/broken parts and for complete assy. The bike is almost completely back together. R