So I went to replace my clutch on a 2001 XR650R for the first time. Never had the clutch apart...ever. I pulled all the clutch plates out, inspecting each as I went. I got to the judder spring and then realized that there was no seat spring in my clutch. I double checked the service manual (because I'm a garage mechanic at best) and it cleary shows a judder spring and then a seat spring against the back wall of the clutch basket. Is this a big deal? Do I have to put a seat spring back in? And last question, can I use a regular steel plate in place of the seat spring? They seem to be a similar thickness and I want to ride before the local shop gets another seat spring ordered in. Now maybe Honda quit putting a judder seat spring in clutches at some point and I'm not aware?? Anyone heard of this before?? Thanks in advance.