Tamiya 9803486 - TRF421 Arm Bushing Set (Precision Fit)  [9803486]

Price:
NZD$0.00
Brand:
Tamiya
Model:
9803486
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Suspension Bushing Upgrade for Tamiya TRF421

The Tamiya 9803486 Suspension Arm Bushing A/C: 42384 is designed for the TRF421 chassis to boost component longevity and steadier suspension response. Manufactured with close tolerances, these bushings cut down on binding and improve the consistency of arm movement. They suit hobbyists who want a simple, effective upgrade that supports predictable handling.

Why These Bushings Help Handling

  • Compatibility: Engineered specifically for the Tamiya TRF421 chassis fitment.
  • Durability: Built to resist wear from repeated use.
  • Functionality: Low friction surface helps suspension articulate more freely.
Yes, they fit standard TRF421 arm bores; check for wear or deformation on older arms before installing.
By reducing friction, you may notice smoother, more repeatable suspension travel which can refine cornering feel.
Use a soft press or socket that matches the bushing OD to seat them without distorting the part; avoid hammer blows.

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