Tamiya DT-03 Rear Mount Aluminium Bumper DT3003R by GPM  [DT3003R]

Aluminium rear mount upgrade for DT-03

This aluminium rear bumper is an aftermarket replacement suited to the Tamiya DT-03 chassis, designed as a scale-correct reinforcement to take the place of the original plastic bumper. It gives a firmer rear mounting location and basic collision protection for 1/10 touring cars used in club meets and test sessions.

The assembly emphasises compatibility with DT-03 rear mounts and provides a rigid aluminium choice for owners wanting a metal substitute for the factory plastic piece. That extra stiffness helps retain rear geometry after light knocks and supports predictable responses when tuning rear settings.

Installation is simple on DT-03 platforms: the bumper fits the factory mounting points and preserves alignment with the chassis rear mounts. Use this part when you want a more robust option for regular running and when small setup tweaks depend on a consistent rear anchor.

Opt for this aluminium rear bumper to maintain rear mount consistency and add straightforward protection for 1/10 DT-03 touring car setups while keeping tuning repeatable.