This DIY kit includes plates that weld to your existing knuckles to create boxed uprights with heim steering arm plating.
 
This knuckle plating kit drastically increases spindle strength and adds double shear tabs for heim steering. This kit corrects bump steer from heim joint outer tie rods, adds adjustability to steering curve geometry, and increases steering force at the tires!
 
 Please specify which knuckles you have and if the upper ball joint and lower ball joint bolts are vertical (like most factory configurations) or horizontal.