STC-approved tow hook installation kit for Piper PA-22. See AML for full list. This complete kit features our improved tow hook which is designed to maximize safety when operating while towing and has better release capabilities than other older models. Price is for kit that includes bolt-on tow hook without bumper (6029 tow hook); pricing for kit with bumper, (6030 tow hook,) is $1,764.15. Our parts are manufactured under FAA PMA.