ARC A11 Rear Short Lower Arm - Short Replacement O-ARCP12R by Factory Pro  [FP-O-ARCP12R]

Price:
NZD$19.08
Brand:
Factory Pro
Model:
FP-O-ARCP12R
Condition:
Brand New
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Rear lower arm, short version

The Factory Pro O-ARCP12R short rear lower suspension arm is made to suit the ARC A11 chassis and offers a compact option for rear suspension setups.

Presented as a single-piece aftermarket replacement, it fits the rear lower suspension position to recover damaged geometry or to experiment with a shorter arm for setup tuning. This item is intended for the ARC A11 platform only; verify your chassis before ordering. The swap is simple for those familiar with RC assembly: remove the existing arm and hardware, install the new arm, then recheck alignment and roll-center impact. In tuning terms, a shorter arm modifies roll behavior and can affect grip and turn-in feel, so adjust progressively.

Key notes:

  • Includes 1 pcs, short rear lower arm.
  • Manufactured for ARC A11 compatibility only.
  • Suitable for RC car maintenance and tuning trials.

Is the geometry identical to the original ARC A11 arm?

The short arm changes length on purpose, so geometry will differ from the original long arm. This is normal for tuning; compare mount offsets and pivot heights before committing to the change.

Can I expect improved durability?

Durability depends on driving conditions and material. Factory Pro designs this part for standard RC use, but heavy impacts may still damage any suspension arm. Inspect regularly after hard runs.

What handling changes are likely with this shorter arm?

Generally, a shorter rear lower arm raises the rear roll center influence and can tighten turn-in or increase rear grip. Make incremental tests to dial in the effect for your track conditions.

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