TRAXXAS X-MAXX Rear suspension arm set TXM545522 by GPM  [TXM545522]

TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522
Price:
NZD$267.79
Brand:
GPM
Model:
TXM545522
GTIN:
4894538321319
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alt="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522" title="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522"
alt="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522" title="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522"
alt="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522" title="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522"
alt="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522" title="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522"
alt="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522" title="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522"
alt="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522" title="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522"
alt="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522" title="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522"
alt="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522" title="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522"
alt="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522" title="TRAXXAS X-MAXX Aluminum Rear Upper+Lower Arms+Kncukle Arms set - 40pc set - GPM TXM545522"

Machined aluminium rear arm set for X-MAXX tuning

This machined aluminium rear arm set is a scale replacement made for the TRAXXAS X-MAXX rear suspension. It replaces factory rear upper and lower arms plus rear knuckle arms with stronger aluminium components intended to give more repeatable motion and better resistance to deformation during spirited driving.

The design targets rear end stability and easy tuning: upper arms use an externally adjustable tie-rod connection to alter camber and roll-center characteristics, and the lower arms and knuckles are shaped to limit unwanted bending. POM collars at knuckle pivots and a steel insert at the upper arm center retain smooth articulation while keeping added mass modest.

Installation guidance: this is an aftermarket replacement for the rear upper/lower arm mounts and rear knuckle positions, attached with the supplied hardware. You will need to disassemble the rear hub and arm mounts; verify clearance and alignment after installation to ensure correct suspension geometry.

Specifications

  • Item: Aluminium rear upper, lower and knuckle arms set - 40 pcs
  • Material: 6061 T6 aluminium main bodies, #45 steel reinforcement, POM collars, stainless steel screws
  • Model Number: TXM545522
  • Compatibility: Part location: Rear upper & lower arms, knuckle arms

This aftermarket set provides firmer arm feedback and steadier pivot performance on the X-MAXX, making rear geometry adjustments more consistent during setup.

This item is compatible with

  • TRAXXAS XMAXX

Will these fit my X-MAXX without modification?

They are designed to replace the stock rear upper and lower arms and rear knuckles on X-MAXX models; no permanent chassis modification should be required, but some disassembly is needed.

Do the knuckles use bushings?

POM collars are fitted at the knuckle interfaces to act as wear surfaces and preserve smooth pivot movement.

How does the upper-arm adjustment work?

The upper arms use a tie-rod style adjustable joint; by extending or shortening the link you can fine-tune static camber and tweak roll-center behaviour.

Are the fasteners corrosion resistant?

The kit uses stainless steel screws for mounting; check the fasteners before fitting and swap if you prefer different hardware grades.

What checks should I perform after installation?

Confirm free arm travel, check for interference with tyres or chassis, then reset camber and preload settings and run a short low-speed test.

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