Tamiya TB04 Aluminium Front Suspension Arm Replacement TB4055 by GPM  [TB4055]

Replacement front arm for TB04 chassis

This aluminium front suspension arm is an aftermarket replacement compatible with the Tamiya TB04 chassis and is supplied as 1 pr for the left and right front positions. It is intended for hobbyist maintenance and front suspension setup tasks.

Fitting uses the stock TB04 front arm mounting points and will replace the original arms without changing the intended chassis geometry when installed correctly. Check the arm orientation and retaining hardware during installation and keep original fasteners if they are in good condition.

As part of a tuning workflow this component is used as a like-for-like front arm replacement to change material properties, replace worn items, or adjust front-end behaviour on TB04 based cars.