I have a 2004 700 Sportsman. I just removed the radiator because it got damaged while plowing last winter. Don’t ask. Anyways when I removed the upper bracket bolts to pull the front bumper assembly forward it nearly came off. Closer examination revealed that I did not have lower bumper bracket bolts that attach it to the bottom. These bolts attach from the bottom and it looks like they are self taping bolts. Does anyone know the size of the bolts. Unfortunately I did not take a picture to show you exactly where I am talking about. Any help would be greatly appreciated.