Anyone know the Rim/Tire combo on Roadkills Crop Duster?

Well, I think we have an "Inspector" on board!!!

So, I went to "Roadkill on you tube" and scrolled to the Crop Duster video and noticed for a split second at around the 3:68 seconds left mark (or so) there is a split second shot of the rear tire before it lights up into a burnout. I am on my phone trying to stop it at that exact second and I am having trouble doing it, so, happy hunting.... Have a look closely to see if you can see the tire size. Who knows?!?!