TRAXXAS X-Maxx Precision Supporting Mount and Upper Arms - TXM054SN by GPM  [TXM054SN]

TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN
Price:
USD$52.90
Brand:
GPM
Model:
TXM054SN
GTIN:
4894538281736
Condition:
Brand New
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alt="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN" title="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN"
alt="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN" title="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN"
alt="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN" title="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN"
alt="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN" title="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN"
alt="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN" title="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN"
alt="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN" title="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN"
alt="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN" title="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN"
alt="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN" title="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN"
alt="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN" title="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN"
alt="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN" title="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN"
alt="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN" title="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN"
alt="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN" title="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN"
alt="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN" title="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN"
alt="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN" title="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN"
alt="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN" title="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN"
alt="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN" title="TRAXXAS X-MAXX Spring Steel + Aluminum Supporting Mount With Front / Rear Upper Arms set - GPM TXM054SN"

Precision supporting mount and adjustable upper arms

This precision-engineered supporting mount and upper arm assembly is manufactured as an aftermarket tuning component for TRAXXAS X-Maxx platforms. The design combines #45 spring steel for controlled flex and aluminium for stable mounting surfaces, delivering predictable behaviour under heavy-scale loads while maintaining serviceability.

The assembly provides a central tie-rod adjustment bore for incremental length changes using a small pin or allen key, and an adjustable stabiliser mount that retains set points for repeatable geometry. These provisions allow precise camber and toe tuning for specific track or terrain requirements without full arm removal.

Installation follows standard X-Maxx suspension procedures: replace the factory upper arms and supporting mount, reuse compatible fasteners where acceptable, and verify suspension kinematics after each setting change. Components are compatible with common hobby servos, ESCs and motors and do not require chassis modification for typical builds.

Compatible Models

  • TRAXXAS X-Maxx 6S
  • TRAXXAS X-Maxx 8S

TXM054SN delivers a durable, adjustable mounting solution for X-Maxx 6S/8S setups, emphasising repeatable geometry and workshop-style tuning access.

Compatibility with X-Maxx variants

TXM054SN is specified for TRAXXAS X-Maxx 6S and 8S and is intended to replace the OEM supporting mount and upper arms without chassis alteration in standard configurations.

Material performance note

#45 spring steel provides fatigue resistance at pivot points while aluminium offers dimensional stability for the mounting face, balancing longevity and weight savings.

Adjustment procedure

Insert a small pin or an allen key into the centre bore to alter tie-rod length incrementally, then secure the stabiliser mount to lock geometry; remeasure toe and camber after each change.

Maintenance and inspection

Regularly inspect steel pins for wear, check aluminium mounting faces for deformation and maintain clean pivot interfaces to ensure consistent tuning results.

Best practice setup workflow

Set baseline geometry on a static jig or the vehicle on its wheels, make small incremental adjustments using the centre bore, record each change and validate on a low-risk surface before competition use.