TRAXXAS XO-1 Precision Front Knuckle Arm Aluminium Pair - XO021 by GPM  [XO021]

TRAXXAS XO-1 Aluminium Front Knuckle Arm - 1pr - GPM XO021
Price:
USD$19.90
Brand:
GPM
Model:
XO021
GTIN:
4894538262681
Condition:
Brand New
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alt="TRAXXAS XO-1 Aluminium Front Knuckle Arm - 1pr - GPM XO021" title="TRAXXAS XO-1 Aluminium Front Knuckle Arm - 1pr - GPM XO021"
alt="TRAXXAS XO-1 Aluminium Front Knuckle Arm - 1pr - GPM XO021" title="TRAXXAS XO-1 Aluminium Front Knuckle Arm - 1pr - GPM XO021"
alt="TRAXXAS XO-1 Aluminium Front Knuckle Arm - 1pr - GPM XO021" title="TRAXXAS XO-1 Aluminium Front Knuckle Arm - 1pr - GPM XO021"
alt="TRAXXAS XO-1 Aluminium Front Knuckle Arm - 1pr - GPM XO021" title="TRAXXAS XO-1 Aluminium Front Knuckle Arm - 1pr - GPM XO021"
alt="TRAXXAS XO-1 Aluminium Front Knuckle Arm - 1pr - GPM XO021" title="TRAXXAS XO-1 Aluminium Front Knuckle Arm - 1pr - GPM XO021"
alt="TRAXXAS XO-1 Aluminium Front Knuckle Arm - 1pr - GPM XO021" title="TRAXXAS XO-1 Aluminium Front Knuckle Arm - 1pr - GPM XO021"

Technical Overview

This pair of aluminium front knuckle arms is supplied for the TRAXXAS XO-1 and is intended for hobbyist performance tuning. CNC-style machining yields a tight fit to reduce free play between the steering linkage and knuckle pivot, producing improved steering repeatability without altering baseline chassis geometry.

Intended as a direct-fit replacement when original knuckle dimensions conform, installation follows the standard removal and refit sequence: remove hub hardware, replace the knuckle arm, verify pinion engagement and hub alignment, then reassemble and set steering throw and toe during vehicle setup. The component is suitable as a precision tuning element when optimising steering feel and repeatability for track conditions.

Specifications

  • Item: Front Knuckle Arm - 1pr
  • Material: Aluminium
  • Model Number: XO021
  • Compatibility: TRAXXAS XO-1

Recommended where reduced tolerance and consistent pivot locations are required for XO-1 setups; confirm linkage clearance and alignment after installation.

What tolerances should I expect from these knuckles?

Expect reduced play compared with common injection-moulded parts; the parts are intended to deliver consistent pivot alignment and minimal lateral movement at the steering pin.

Are any preparation steps needed before fitment?

Clean mating surfaces, verify bearing and hub condition, and check the stock knuckle dimensions to ensure correct fit prior to installation.

How should torque be applied to mounting fasteners?

Use controlled torque appropriate for small RC fasteners to avoid deformation; tighten incrementally and check free steering movement throughout the process.

Will these parts affect other suspension settings?

They are not intended to change geometry, but after fitting you should re-validate toe, caster and steering throw as part of routine setup verification.