Add the Autofab custom race quality tubular radius arms. Longer than stock complete with fabricated hangers to locate using rubber pivot bushings included in kit. Comes with Grade 8 mounting hardware. Bolts to the beams like stock. 1/2″ holes are necessary to drill when installing this kit. Please order Econo lift per year and this part separate for a complete custom long radius arm kit based on a 4 inch lift. Core charges of $500 for beams will apply and are charged before shipping.