The MTD 625-04120 SpeedStart Electric Starter provides convenient engine starting by using electric power to rotate the engine until combustion begins. This starter engages with the engine's starting mechanism and turns the crankshaft, reducing the effort required for manual starting. Its reliable operation helps provide consistent starts and makes routine equipment use more convenien... https://www.wholetoolbox.com/mtd-625-04120-speedstart-electric-starter/625-04120.html