The 3RACING 3RAC-BS4806/BL 4.8mm Ball Stud L=6 is a compact, service friendly part for racers and tuners. Its format as a 10 piece black set makes it practical for quick trackside replacements during setup sessions.
These 3Racing studs are intended for 1/10 scale vehicles and will interface with standard ball cups used in suspension and steering systems. Use them where a 4.8mm ball diameter and L=6 length match your chassis geometry.
For setup work, replacing worn ball studs helps keep suspension geometry consistent. The black finish reduces visible wear, and swapping all matched points at once keeps handling predictable while tuning.