Just a heads up. Revision 2 (2/22/10) calls for AN3-3A bolts to fasten the cushioned clamps together in three places. Revision 1 (12/10/09) called for AN525-10R7 screws for the same purpose. My kit contained the earlier screws, not the AN3's. Took me a while to figure out why I was short 3 AN3's, working with the revised plans. I guess it's OK to use the earlier screws, although I don't know why they made that change.