Traxxas TRX-4 Heavy-Duty Front Knuckle Arms JR-TRX412-HD by Jazrider  [JR-TRX412-HD]

Traxxas TRX-4 Heavy Duty Front Knuckle Arms Set (Black)
Price:
£18.12
Brand:
JAZRIDER
Model:
JR-TRX412-HD
Condition:
Brand New
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Upgraded front knuckle arms for TRX-4 vehicles

This replacement RC part is aimed at Traxxas TRX-4 drivers who want a heavier-duty front steering knuckle arm. The description concentrates on TRX-4 compatibility and the part's steering and suspension linkage role without implying any particular material alterations.

Delivered as a set to replace factory knuckles, the arms seek to modify steering response and enhance durability for rock crawling and trail driving. Prior to fitting, confirm the knuckle mount points and steering link geometry on your TRX-4 to ensure proper installation clearances.

Specifications

  • Item: Traxxas TRX-4 Heavy Duty Front Knuckle Arms Set
  • Material: Not specified
  • Model Number: JR-TRX412-HD
  • Compatibility: Traxxas TRX-4

A direct replacement choice for TRX-4 owners seeking a black heavy-duty front knuckle arm set, practical for setup tuning and enhanced durability on challenging scale trails.

Are these knuckles compatible with all TRX-4 axle variants?

They are specified for the Traxxas TRX-4 family; confirm your axle and knuckle mounting geometry, as some TRX-4 variants use different accessory layouts that can affect fitment.

Will they work with aftermarket steering links?

Compatibility with aftermarket links depends on link length and end fitment. Check for matching ball stud positions and clearance before combining with non-stock linksets.

Do these require different servo settings?

Heavier knuckles can influence steering load and centering; recalibrate servo endpoints and dual-rate to suit the new steering feel and avoid binding at full lock.

Is any drilling or trimming needed for fitment?

No drilling is indicated if the knuckle matches TRX-4 mounting patterns; however, inspect for interference with nearby components and verify clearance during a trial fit.

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