TA05-R Aluminium Knuckle Arm TAMIYA TA05-IF03/LB by 3Racing  [TA05-IF03/LB]

Stiff aluminium knuckle for TA05-IFS and TA05-R

This aluminium knuckle arm is crafted to fit TAMIYA TA05-IFS and TA05-R steering layouts and corresponds to part TA05-IF03/LB. It replaces the factory plastic arm to give a firmer mounting point, reducing flex and helping steering inputs register more directly at the wheel.

Fitment is specific to TA05 family uprights and steering geometry that match the TA05-IFS and TA05-R pattern. The arm installs using the stock knuckle mounting positions so it mates with the existing steering links and uprights on compatible TA05 variants.

From a setup perspective, swapping to an aluminium knuckle alters front-end feedback and camber response under load, so expect crisper steering and a different transient feel during quick direction changes. Use this when you need a more consistent steering feel while refining suspension settings on track.