Q: Do I really need an alignment rack after fitting these toe arms?

Yes, and that is the step most people should not skip or eyeball. Swapping the arms is a moderate job on its own: raise the rear, remove the old arm, thread in the adjustable one. But rear toe only lands correctly when a technician sets it on an alignment rack afterward. If you are near Los Angeles, our shop in Hawthorne can install and align them for you. Tell us at checkout and the team will follow up with pricing and a slot.