3Racing 3RAC-BP128/PU Purple Rear-End Stiffener - Performance Tuning Part  [3RAC-BP128/PU]

3RACING Ball End Rear-End Stiffener - Purple - 3RAC-BP128/PU
Price:
USD$4.40
Brand:
3Racing
Model:
3RAC-BP128/PU
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Technical note on rear-end stiffness and setup impact

For racers and serious tuners, the 3Racing Purple Ball End Rear-End Stiffener (3RAC-BP128/PU) provides a targeted increase in rear linkage rigidity. When used as part of a controlled setup routine, it influences pitch and roll response and helps maintain a more consistent rear track under longitudinal load.

Technical benefits and fitment considerations

  • Durable Construction: Produced from quality materials to withstand repeated tuning cycles and track loading.
  • Enhanced Performance: Delivers measurable rear stiffness to reduce transient rear movement and improve repeatability of corner exits.
  • Distinctive Design: Purple finish aids quick identification during setup and gear checks.
  • Wide Compatibility: Compatible with a range of chassis when geometry and ball end sizes align, enabling straightforward integration into a race package.

How should I evaluate effect on lap times?

Perform controlled A/B testing by fitting the 3RAC-BP128/PU on one run and recording lap consistency and exit speed; use telemetry or consistent driver input to assess changes.

What setup changes pair well with this stiffener?

Consider small adjustments to rear camber and anti-squat settings to rebalance handling after increasing rear stiffness, and tune incrementally.

Any inspection points after installation?

Verify ball end articulation remains free, check for any interference with adjacent components, and confirm fastener torque to maintain consistent geometry under load.