XDP Stock+ Series Flex Plate 1994-2003 Ford 7.3L Powerstroke E4OD/4R100Pick up the XDP Stock+ Series Flex Plate XD643 for your vehicle. The stock flex plate in your truck is designed to withstand moderate to heavy duty towing and mild HP upgrades. Heavier loads, additional horsepower, and frequent towing can tax the flex plate which can result in heat spots from the torque converter. Through enough heat cycles, these heat spots can eventually crack and even cause the flex plate to break apart. The Stock+ Series Flex