Evenwall Technology Stator's revolutionary design doubles the power while virtually eliminating hysteresis. Traditionally, hysteresis has been the predominant mechanism of failure for shortening the life of mud motors. The unique Evenwall Technology Stator experiences less swelling due to temperature and mud chemistry thus permitting it to be run in tougher applications than traditional tools. Evenwall's ability to withstand higher temperatures will continue to push the performance envelope and redefine where positive displacement motors can be run. Strength, durability and increased power output make Evenwall Technology Stators the smart choice for optimum performance in today's ever-changing and harsher environments.