TRAXXAS X-MAXX CNC Aluminium Rear Knuckle Arms with POM Collars - TXM022N by GPM  [TXM022N]

TRAXXAS X-MAXX Aluminum Rear Knuckle Arms With Collars 2pc set - GPM TXM022N
Price:
USD$66.90
Brand:
GPM
Model:
TXM022N
GTIN:
4894538282245
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alt="TRAXXAS X-MAXX Aluminum Rear Knuckle Arms With Collars 2pc set - GPM TXM022N" title="TRAXXAS X-MAXX Aluminum Rear Knuckle Arms With Collars 2pc set - GPM TXM022N"
alt="TRAXXAS X-MAXX Aluminum Rear Knuckle Arms With Collars 2pc set - GPM TXM022N" title="TRAXXAS X-MAXX Aluminum Rear Knuckle Arms With Collars 2pc set - GPM TXM022N"
alt="TRAXXAS X-MAXX Aluminum Rear Knuckle Arms With Collars 2pc set - GPM TXM022N" title="TRAXXAS X-MAXX Aluminum Rear Knuckle Arms With Collars 2pc set - GPM TXM022N"

CNC machined aluminium knuckles with engineered POM collars

These 6061 T6 aluminium rear knuckle arms are CNC finished and paired with POM collars to provide a precise bearing location for X-MAXX style rear CVDs. The upgrade reduces lateral clearance at the knuckle to stabilise steering geometry and improve longevity under repeated loading.

The aluminium body gives structural stiffness while the POM collars are specified to maintain bearing seating without inducing catastrophic bearing compression. This balance preserves rotational freedom while clamping radial position accurately.

Installation follows a direct-replacement procedure for the compatible models and retains serviceability for routine maintenance. Verify bearing width and outer diameter before pressing bearings into the collars.

Note: this conversion requires 20x27x4 bearings; confirm bearing spec prior to assembly.

Compatible Models

  • TRAXXAS-1/5 4WD X-MAXX 6S
  • TRAXXAS-1/5 ELECTRIC 4WD X-MAXX 8S MONSTER TRUCK

Recommended where tighter bearing location and reduced knuckle play are required on TRAXXAS X-MAXX 1/5 4WD platforms, and ensure installation uses the specified 20x27x4 bearings.

What machining tolerances are expected?

Components are produced to hobbyist precision standards for CNC aluminium parts; ensure bearings are fitted with a controlled press to avoid misalignment.

How do the POM collars protect bearings?

POM offers low friction and slight compliance, reducing localised crushing while keeping the bearing outer diameter constrained for repeatable geometry.

Is thermal expansion a concern?

Aluminium and POM have different thermal coefficients; in normal hobby use temperature shifts are minor and the POM compliance mitigates tight-fit thermal effects.

Recommended installation method?

Use a bearing driver or arbor press for even seating, confirm axial clearance, and torque fasteners to prevent preload without compressing the collar unduly.

Service intervals and inspection points?

Inspect for collar wear, bearing smoothness and fastener torque after initial break-in and then during scheduled maintenance to ensure continued geometry control.