Allow Fastshafts' steel driveshafts to be your unyielding companion. Take them on a fast and furious trip and let their quality components and exacting manufacturing tolerances take you to the limit! Fastshafts builds their strong steel driveshafts using only the best DOM 1020 "driveshaft-quality" tubing on the market. They also expertly balance their driveshafts using only the finest balancing equipment, which includes the most technologically advanced equipment available. All of Fastshafts' steel driveshafts come with standard U-joints. Fastshafts' steel driveshafts are serious components that are built for serious drivers.