This is a package of Badlands MT tires from Pro-Line for use with Stock Traxxas 3.8" (40 series) Wheels FEATURES: Black rubber construction Square knobby tread Two foam inserts Fits standard size T/E-Maxx wheels Made from soft yet durable XTR compund YOU WILL RECEIVE: Two Badlands MT tires Two firm foam inserts One Pro-Line decal REQUIREMENTS: Stock Traxxas 3.8" (40 Series) Wheels SPECIFICATIONS: Outer Diameter:5.84"(148.33mm) Width:2.72"(69.08mm) Weight:178g(6.27oz) jml 05.20.11 ir/jxs &