Tamiya F103RM Front and Rear Downforce Wing Upgrade F103RM-12/WI by 3Racing  [F103RM-12/WI]

Front and Rear Downforce Upgrade

This white front and rear wing pair is tailored for the Tamiya F103RM platform and formed to increase aerodynamic downforce for setup tuning. The components are supplied as a hop-up option to let you change aerodynamic balance between the chassis front and rear without modifying driveline or suspension parts.

Fitting is aimed at F103RM owners: the wings use the chassis existing mounting points for a mostly bolt-on experience. Install using the standard mounting hardware from the chassis or the donor kit; common hex tools and a body reamer for fine trimming are usually all that is needed.

Tuning guidance: adopting a steeper wing angle or this high-downforce shape will bias grip toward the axle area it is mounted to, improving cornering stability while increasing drag. Pair wing changes with suspension and diff tweaks to refine handling, and test across a few sessions to confirm results.