GM Lower Slug w/ Nut 2.0 per Ft ALL99140

Allstar GM Lower Slug w/ Nut 2.0 per Ft ALL99140 Assure correct alignment of the upper and lower ball joint when checking for bent spindles. Insert slugs into spindle and guide rod will fit through slugs if spindle isn't bent. Kits fit most aftermarket race and GM stock metric spindles