If you race your MR-02, then chances are that you've encountered this problem at least once - after a heavy impact, you discover that your front knuckle arm has fractured, and no longer holds your knuckles properly.  So now, you have to replace the entire chassis in order to fix it!  JPL comes to the rescue with this replacement alloy Tower Bar!  Available in two versions: no-offset blue anodized, and gold-anodized with 1.5 degrees camber and 0.5 degrees caster, for improved handling on tight tracks.

Mini-ZRacer.com Parts Database: JPL Racing Tower Bar for MR-02 - No Offset