YMB Pro Upgrade Kit for the MR2020.  Upgrade your MR2020 with this kit.  Kit comes as shown.  This car comes with Brass Weights.  This car works with foam tires and rubber tires.  This car offers the option of running a t-plate, v-plate or links.  You can change from one to the next at the track without having to swap chassis plates.  You can upgrade the weight plates to the Tungsten Version for an upcharge.