The Toro 144-4997 Tiller Belt-V 4L 12 X 675 Tooth helps provide reliable power transmission for compatible tillers. It works by transferring engine power to the tiller tines, supporting smooth soil cultivation and consistent operating performance. Made to replace a worn, stretched, or damaged V-belt, it helps reduce belt slippage, improve power transfer, and maintain dependable tillin... https://www.wholetoolbox.com/toro-144-4997-tiller-belt-v-4l-12-x-675-tooth/144-4997.html