2001 Chevy S10 Zr2 Pickup A Arms
New upper A-arms are included with the kit. They are made from 1/4-inch steel and include greaseable bushings. The ball joints need to be installed in the arms before the arms are installed using the OE cam bolts. Since the small S-10 ball joints are prone to failure, it's always a good idea to install brand-new ball joints.