Front Aluminum Knuckle Arms Upgrade compatible with Traxxas TRX-4 - JR-TRX412-BK by Jazrider  [JR-TRX412-BK]

Traxxas TRX-4 Aluminum Front Knuckle Arms Set (Black)
Price:
£12.13
Brand:
JAZRIDER
Model:
JR-TRX412-BK
Condition:
Brand New
Write a review

TRX-4 front knuckle arms in hardened aluminum

This JR-TRX412-BK front knuckle arm set provides an aluminum alternative to the standard TRX-4 knuckles, focused on keeping steering geometry stable and resisting wear during technical crawls.

Manufactured to align with TRX-4 mounting points, the components are intended as like-for-like replacements so extensive chassis modification is not usually required beyond standard knuckle removal and refit. The aluminium design reduces dimensional drift compared to common molded parts.

During setup test steering sweep and suspension articulation after fitting to ensure there is no binding. These knuckles are designed to integrate with the TRX-4 steering linkage and wheel hub interfaces on suitable models.

Specifications

  • Item: Front knuckle arms set
  • Material: Aluminum
  • Model Number: JR-TRX412-BK
  • Compatibility: Traxxas TRX-4

Ideal for builders wanting a durable, dimensionally stable front steering upgrade for TRX-4 platforms where accuracy and longevity are priorities.

Will these fit UK-market TRX-4 variants without modification?

They are specified for Traxxas TRX-4 compatibility. If your model has aftermarket steering geometry changes, double-check dimensions with your supplier to confirm fit.

How should I inspect the knuckles for wear?

Periodically check mounting holes, ball joint interfaces and fastener tightness. Aluminium resists deformation but surface wear at contact points should be monitored and addressed as needed.

Do they require different maintenance than stock parts?

Maintenance is similar: verify torque on fasteners, inspect link ends and ensure there is no binding. Lubricate mating points where appropriate to reduce wear on steel-aluminium contacts.

Is the set supplied as left and right knuckles only?

The product is listed as a front knuckle arm set. Confirm exact contents and whether any mounting hardware is included by checking the retailer listing prior to purchase.

Copyright © 2008-2026 rcjaz.co.uk All rights reserved