Use a razor to cut the old one out. Do you have a local shop that can balance the shaft? Javad In a message dated 11/11/2001 8:31:57 PM Pacific Standard Time, randrews at sbcglobal.net writes: << Finally getting around to install the Delrin one. Once I get the driveshaft taken apart, how does the old one come out and the new one go in? >>