3Racing 3RAC-BS43050/TE Racing Spec 4.3mm Teflon Ball Studs L5  [3RAC-BS43050/TE]

3RACING Aluminum Body Post 7075 Aluminum 4.3MM Ball Stud L=5 (10 pcs) - Teflon Coated - 3RAC-BS43050/TE
Price:
USD$11.30
Brand:
3Racing
Model:
3RAC-BS43050/TE
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Racing focused pivot upgrade

The 3Racing 3RAC-BS43050/TE ball studs are specified for consistent pivot geometry and low friction under dynamic load. Manufactured from 7075 aluminium, they provide a lightweight pivot point that helps preserve suspension kinematics during aggressive inputs.

Dimensional consistency and coating advantages

These studs are 4.3mm diameter with a 5mm shank length, delivering repeatable fitment across compatible ball cups. The Teflon coating reduces sliding friction and mitigates abrasive wear, which helps maintain stable steering feedback over race stints.

Setup and tuning notes

Use these studs when refining steering centring and response; they pair well with low-friction ball cups and progressive dampers. Keep torque settings controlled during installation to protect the coating and ensure predictable joint behaviour for fine tuning handling balance.

What setup changes work best with these studs?

These studs suit setups that benefit from reduced friction at the steering joint; pair with clean, low-friction cups and consider small steering toe adjustments to fine tune return behaviour.

Are they compatible with standard race ball cups?

Yes, most race-spec ball cups accept a 4.3mm stud, but verify cup internal clearance to ensure there is no binding at full suspension droop or compression.

Maintenance advice for competition use?

Inspect coating condition between heats, keep cups free of grit, and replace studs that show coating degradation to keep steering repeatable during race programs.