Camburg 17-20 Ford Raptor / 15-24 F-150 MIG Shackles (1.5in. extended)Our Camburg MIG shackles replace the stock light duty version on your F 150. The stock shackles are stamped out of thin metal and use a rubber bushing which both allow for a flexy component that also binds as it cycles since the rubber bushings are vulcanized into the shackle. Our shackles are a fabricated boxed gusseted design that is much stronger and use polyurethane bushings that pivot smoother with less flex. They are MIG welded and we powder