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

Tamiya TA05-IFS TA05-R Aluminium Knuckle Arm - 3RACING TA05-IF03/LB
Price:
USD$11.70
Brand:
3Racing
Model:
TA05-IF03/LB
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Performance knuckle for TA05 chassis

This aluminium knuckle arm is developed for TAMIYA TA05-IFS and TA05-R steering assemblies and is designated TA05-IF03/LB. It replaces the factory plastic unit to reduce compliance at the steering pivot, improving steering precision and repeatable geometry under race loads.

Compatibility is restricted to TA05 uprights and steering systems that conform to the TA05-IFS/TA05-R knuckle layout. Installation uses the original mounting points so the upgrade interfaces with existing links and uprights without altering basic geometry.

From a setup perspective, the stiffer knuckle influences transient steering response and camber behaviour during weight transfer. It is suitable for drivers tuning for quicker turn-in and predictable corner exit on smooth circuits and competitive events. by 3Racing

What are the tuning effects of an aluminium knuckle?

Aluminium lowers deflection at the steering pivot, producing crisper response and more consistent camber under load, which can improve lap time consistency when paired with tuned suspension settings.

Are there any installation checks for race use?

Verify upright and link clearances, confirm bearing seating, and torque fasteners to spec to avoid binding; re-check alignment after initial track runs.

Which setups benefit most from this part?

Low-drag, high-precision setups on smooth touring car tracks benefit most, as the reduced compliance translates steering inputs more directly into wheel angle and camber control.