MAX TRAC SUSPENSION’S PART# 713210 IS A PAIR OF 1″ REAR LIFT SHACKLES FABRICATED FROM STEEL & POWDER COATED GREY. For 2015-2018 Ford F-150 2WD 4WD. Lift (Rear): 1. and more. Head and Main Studs. Tariff: 8708.80.6590.
I installed these on my 2018 F-150 4wd and had to remove them as they were hitting the frame. I called the manufacture and was told that they don't fit some vehicles and to just return them. Well, that's not what the discription states, and I can't return them, I purchased them on eBay. Even if they did fit, I would have removed them anyway, the steel sleeve inside of the bushings is very thin walled and the whole assembly is no where near as heavy duty as the OE shackles.