So what I did is I got the Proline '56 Ford F-100 body for the 2.5 maxx. the measurements looked like they weren't too big but even with the protrac kit I need to go a little bit wider. (I'm doing Rag6's $5 extensions for the extra length.) I'm getting Ofna's mt3 splits full offset rims and streching my trenchers on them. The help I'm asking from you all is with having the protrac kit do I need to get a 17mm adapter set for a 4x4 slash/stampede because the front and rear are the same width now? and why can't I find them in red?