If the threads are stripped out of the bow,go to your local auto parts store(ie NAPA,Car Quest,etc) and get a product called Heli-coil inserts.
It comes in a kit consisting of a threading tap,stainless steel threaded inserts and a insert installation tool.you will have to tell them what thread size your stabilizer is so they can give you the right kit.these kits come in both metric and standard sizes and in many differant bolt sizes.They are acually very easy to use will hold up to almost anything.