hmmm
those look to be 4.0's basicly 4 inch wheels (they are generally used on 1/5th scale's such as a baja 5b/5t or a rc4wd killer crawler), as a regular 1/10th scale stadium truck is a 2.2(aka 2.2 inch wheels), but dont confuse that with the more recent (2006 to present day)traxxas rims, cause those are 2.8's(non-ROAR approved)
anyways, that looks SIIIIIIIIIIIIIIIICCCCCCCKKKKKKKKK!!!!!!!!!!!!
im sure its gonna be a blast driving those
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