STC-approved dual 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 hooks without bumper (6029 tow hooks); price with bumper tow hook (6030) is $2,914.10. Our parts are manufactured under FAA PMA.