Spoke with RCAmerica. Indeed, once they receive the new parts, you will be able to call them up with your serial number and get the new part without charge.
Unfortunately, RCAmerica also indicated that Xray is not replacing broken chassis, but they will probably work on something to reduce the cost to individuals who had issues with their chassis to make the replacement less of a financial burden. This, however, I would say is not certain yet, so don't count on it. If RCAmerica does do this, it is definitely a step in the right direction. IMHO, Xray should follow through and cover chassis that had incidents.
Eat. Sleep. Race. Repeat.
"Feel not as though it is a sphere we live on, rather an infinite plane which has the illusion of leading yourself back to a point of origin."