Sammy is correct. I have the bedreaded blue A-Arms and I have the BJ Flip and Spacer. I measured before and after and it does give you more travel. No I haven't had any issues with alignments. The only issues that I have had is with keeping the Pivot Shaft Bolts tight, but then again that's another story. BTW, when are we(the ZUTAH Wheelers) going to see that puppy on the trails around here? We got a run coming up. http://zutah.com/forum/viewtopic.php?t=208 Your rig even in stock form is more than capable of handling this trail......well that is if there isn't any mud. Then if there is non of us are capable. OK, maybe Steve. <img src="/forums/images/graemlins/lol.gif" alt="" />