Joseph Havrilla, CalicoJoe, is the master and developer of his special fingerprint dye technique. Over 8 hours of work goes into masking and dyeing each one of these. These started as Clear Zeros, and were masked with the fingerprint pattern and then dyed.
This is one of the Limited run of 10 made for Nationals 2005. If you look carefully at the brake pad area in the Inside View, you'll see the notation, stating this is one of the limited run done for Nationals.