RE: Nasty 1/10 scale on-road cars using .21 or larger engines....come inside
the Exceed tires should be at least 40mm wide that was the standard width for the 220 class but I would stay with the Knack-Reed tires because they state they are 44mm wide. Tires should fit I put them on my Associated Nitro TC-3 and my , Hpi R-40 both of these cars have 12mm hex.