I would think so. I haven't tried it myself but since the tracks and the tank is the same scale I hope they fit together.
If they don't it will proberbly be the drive sprocket that is the problem. Here you are in luck because Friulmodelismo also makes new drive sprockets for the King tiger in white metal, and I would be very surpriced if the Friulmodelismo Sprockets don't fit the Friulmodelisimo tracks.