WT-01N Aluminium Front Lower Arm Precision WTN055 by GPM  [WTN055]

Tamiya WT-01N Aluminium Front Lower Arm - 1pr set - GPM WTN055
Price:
USD$18.90
Brand:
GPM
Model:
WTN055
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Precision aluminium front lower arm for WT-01N applications

This aluminium front lower arm is a CNC-focused aftermarket component supplied as a 1pr set for the Tamiya WT-01N chassis. It is intended for front suspension assemblies where increased structural strength and repeatable geometry are required for setup and endurance use.

The component replaces stock plastic arms to reduce flex and maintain suspension alignment under load. It positions the wheel hub and transfers suspension forces while interfacing with standard ball ends, pins, and WT-01N mounting hardware. Installation is performed by swapping the factory lower arms for the supplied aluminium pair and reusing OEM fasteners when compatible.

Specifications

  • Item: Front lower arm, 1pr set
  • Material: Aluminium
  • Model Number: GPM WTN055
  • Compatibility: Tamiya WT-01N

Recommended for hobbyists and tuners seeking durable, precision-fit front lower arms for WT-01N platforms to support reliable suspension geometry during setup and competition use.

What machining tolerances are relevant when fitting this arm?

The arm is produced to tight dimensions to align with WT-01N mounting points; verify hole clearance and pivot fit to ensure smooth movement without binding.

Is any post-machining or deburring required before installation?

Parts are supplied finished, but a quick check for machining burrs and light deburring is recommended before assembly to protect seals and linkages.

How does aluminium affect suspension dynamics compared to plastic?

Aluminium reduces flex at the arm mounting points, which yields more consistent geometry and predictable handling under repeated loads; expect a firmer response compared to plastic arms.

Are replacement pivots or bushings needed with this arm?

The arm is compatible with standard WT-01N pivots and bushings; inspect existing hardware and replace worn items to maintain correct steering and suspension action.