I was searching around the web links on the Hobby Talk page and found this.

I know that many of you have are having a hard time getting parts for T3's and B3's, and alot of those parts are used on the dirt oval conversions on the market. Check this link, since the Phoenix is a T3 with a new name all the parts are basically the same, with just a few minor changes. I hope this helps you guys and gals. If you need part numbers that Thunder tiger uses, you can me here at Team Associated, 949-544-7500 xt 2124, I have a manual for the truck and could get them for you.

http://www.thundertiger4u.com/cars-c-31.html

Also try here:

http://www.infinitehobbies.com/

Do they make 25* caster blocks for the TT cars? If so pls post the P/N.

No just the 30 degree's