This is a set of Chassis Setup Tools for use with the Hudy Setup Station.  To get more accurate readings with my Hudy setup station, I created some dummy wheels the same height. I also made attachments to eyeball the caster reading a little bit easier.  The set will include 2 Carbon fiber wheels, 2 Fiberglass Castor Indicators and 2 Brass Thumb Nuts for the front axles. 
 
Version 2 now has 4 different Bolt Patterns to accomodate different brans of hubs.  After testing, we found that the various manufactures are not using the same bolt patterns.