TT02B Front Knuckle Arm Alloy Upgrade TT2B021 for Tamiya by GPM  [TT2B021]

Aluminium steering knuckle for TT02B

The aluminium front knuckle arm TT2B021 is supplied as an aftermarket replacement for Tamiya TT02B scale models. It swaps in for the original plastic knuckle arm and is intended to be a direct-fit component in the car's front suspension and steering assembly.

Functionally the knuckle secures the front wheel hub, connects to the steering linkages, and transfers input from the servo to the wheel. The alloy construction gives a more rigid mounting surface than the stock plastic, which helps preserve alignment when the chassis is under load or being adjusted for different setups.

Fitting tips: inspect steering pins and bearings before refitting, use a thread locking compound on steel screws where necessary, and verify steering geometry after installation. You may need minor toe or camber tweaks depending on the steering link lengths fitted.

Hobbyists focused on reliable handling and straightforward upgrades will find this alloy knuckle a solid metal alternative to the stock plastic parts for servicing and setup of TT02B cars.