2011-2016 F-450 Super Duty / F-250 Super Duty Heavy-Duty Adjustable Track Bar F-250 / F-350 / F450 (120-90606)The ability to easily adjust bar length after it's installed on your vehicle is a key feature, in addition to its heavy duty construction, which includes a 1. 25 Inch Heim joint at the chassis end, 1. 5 Inch x . 25 Inch DOM tubing and semi gloss black powder coat finish over the Zinc plated bar. Made in the USA. Features Adjustable in length while mounted on the truck Large 1. 25 Inch Heim joint Made from 1. 5 Inch x . 25 Inch DOM tubing Semi gloss