Compatible with Tamiya TT02B Alloy Front Knuckle TT2B021 by GPM  [TT2B021]

Metal front knuckle for TT02B tuning

The TT2B021 aluminium front knuckle arm is offered as an aftermarket replacement for the Tamiya TT02B platform. It replaces the original plastic knuckle arm and is designed for direct fitment into the vehicle's front suspension and steering system.

The knuckle locates the front hub, links to steering rods, and transmits commands from the servo to the wheel assembly. The alloy body aims to provide a firmer anchor point than plastic, helping to stabilise alignment under load and during setup adjustments.

Installation guidance: verify the condition of existing screws and bearings before installation, apply thread locker to metal fasteners where recommended, and recheck steering geometry after fitting. Minor toe or camber corrections may be required based on your steering link setup.

For weekend builders and club racers seeking a metal alternative to stock parts, this alloy knuckle supports repeatable steering geometry and straightforward replacement on TT02B cars.