Hi, I have an Iron Horse SGS-Pro DH and just blew the rear shock. The shock size is 8.75 x 2.75. When I took it off I noticed that the frame can extend a little over an inch than the shock size that I had. So I'm pretty sure that it can fit at least a 9" shock. But I don't know if that's fine for the frame or if there are going to be any other problems. Any advice or pointers would be great. Thanks.