I'm in the process of upgrading from my 28 spline stock axles and minispool to a steel full spool and 31 spline axles. I've got everything but the axles and c-clip eliminators so far. My question is, with all of the different setups of the 8.8, which axles can I use? Since I am using a spool, would it matter if I had axles from a 93 Mustang 8.8, or would they not even come close to working? I know there are some length differences in the axleshafts, I just don't know what years were what sizes. My assumption was that, since they can go deeper into the spool than they could go into a standard diff, then I could use just about any 8.8 31 spline axle. I'm not sure. Also, does anyone know if the abs ring will interfere with the c-clip eliminators? I don't have a tone ring on the differential, so I'm assuming they are on the axle ends on my car. Thanks!