Jam Bolt Lock for Gooseneck Coupler

Description Having the best coupler locks is not an easy task. We pride ourselves on a glove like fit Proven Industries unique design prevents the removal of the inner tube of your gooseneck coupler to help deter towaway trailer theft! Made in the USA Custom designed Stainless Steel Proven Industries bolt included with lock Aircraft-grade, machined billet aluminum puck lock body that is strong and corrosion resistant Fine Print Please look at trailer coupler lock index for exact fitting couplers, if you can not find your style trailer coupler pictured please email us a picture of your trailer coupler to insure you get the correct one. Please send all pictures to Support@provenlocks.com   *Please note, product pictures may not represent current model, as products are revised.  All locks are now upgraded to 7 pin tubular lock at no additional cost. Lock Core Cobra 7 (Standard) The Cobra 7 is a patented key system that was developed for the high-security needs in the vending ind