ST Racing caster blocks are constructed of high quality CNC machined aluminum, these aluminum caster blocks greatly increase the strength of the front suspension of your car or truck while adding that factory look to your ride.
VXL and Slash owners, you'll need Traxxas part TRA3740 to install this option part.
These Castor Blocks are great replacements for the original plastics. They last longer and look great. They also keep the pins from bending, thus reducing repairs.
Protects pins from bending.
they look cool and tighten up the front end