These are the replacement Slipper Pads from Duratrax. These work on the Evader trucks.FEATURES: Blue rubber slipper pads, Key #64INCLUDES: Two slipper pads for the Duratrax electric Evader truckREQUIRES: InstallationCOMMENTS: These work on the Nitro and Electric Evader Vehicles. dew 3-5-03 ir/jxs updt jxs 11/18/03 updt mcw 6/15/04