Tamiya WR02C Steering Knuckle Arm Aluminium WRC2021 by GPM  [WRC2021]

Aluminium steering knuckle arm for WR02C upgrades

This is an aftermarket aluminium front knuckle arm designed for the Tamiya Honda City Turbo WR02C chassis, supplied as a pair. Machined from aluminium, the part replaces standard plastic knuckles to deliver firmer steering feedback and increased resistance to wear under hobby use.

Fitment is specific to the WR02C code for the Tamiya Honda City Turbo, so confirm chassis identification before fitting. The knuckle acts as the steering upright, supporting the wheel spindle bearings and connecting to the suspension upright and steering linkage; it influences steering geometry and is commonly used in staged tuning to refine handling.

Installation notes: the item mounts in the stock knuckle location and uses the same wheel spindle and fastening hardware typical of the WR02C layout. Check bearing fit and steering linkage clearance when installing, and re-check toe and camber after fitment as aluminium parts can alter load paths compared with the original components.

As an aluminium replacement for WR02C front knuckles, this part suits hobbyists seeking more predictable steering and longer part life; always confirm fit and adjust alignment after installation.