Jeep Liberty Front Drive Shaft NEW 3.7L Auto Trans 2002 2003 2004 52111597AA Replaces OEM part # 52111597AA One-year, no questions asked warranty on manufacturing defects This drive shaft measures 19" from weld to weld (measure the center of the weld on one end of your stock drive shaft tube to the center of the weld on the other end) Dynamically balanced at 3500 RPM's for vibration-free operation!