Just an FYI to any SM drivers who are planning or may need to pick up tires at any upcoming Thunderhill event. Just did a NASA weekend and needed to pick up a set of RR's. Was shocked when i got the invoice and they charged $215 for each tire PLUS tx and mounting!
Apparently the track sets its pricing(not AIM tire anymore but buys the tires from AIM?).
I have no problem with a convenience premium but $40 a tire compared to other tracks was a little much