Q: How is this billet toe arm better than the factory piece?

It replaces the stock toe link, Tesla part number 1420435-00-D, with a stronger, lighter billet aluminum arm running high-performance sealed spherical bushings instead of rubber. The spherical bushings hold your toe setting precisely and operate silently, where worn rubber lets toe drift and adds vagueness. Tesla’s 2021+ 5-link rear is a capable design, and this is our re-engineered link built for performance driving and repeatable alignment.