Rat Kartz was a short lived venture by Teo Fabrications to produce Dirt Oval chassis for the Karting Industry. I have no idea when or why they stopped making them, but I do have the logo from a few of the karts I lettered back in the day. Logo recreated by SoloGraphix in Adobe Photoshop (.PSD, Layered) format for your enjoyment. Click the read more link to access download link.