TAMIYA DT03 Servo Saver Upgrade Aluminium 25T DT3025STM by GPM  [DT3025STM]

25T aluminium hi-torque servo saver for DT03

This 25T aluminium hi-torque servo saver with a steel tie rod is an aftermarket steering upgrade for the TAMIYA DT03 platform, supplied as a single set by GPM. It replaces the original plastic saver and is aimed at scale RC drivers who want reduced slack and a more direct steering feel while still protecting the servo output from sudden shocks.

The assembly replaces the plastic factory servo saver gear and link, using an aluminium saver body paired with a steel tie rod to connect to the steering linkage. The unit keeps the standard 25-tooth spline interface so it mates with common 25T servo output splines used in DT03 builds.

Installation involves removing the servo horn and existing linkage, aligning the 25T spline, and confirming steering geometry after fitting. As an aftermarket component, it supports hobbyist tuning when a firmer steering input is preferred while retaining sacrificial points to protect the servo spline from overload.

Fit this set to replace tired plastic savers or to tune steering feel on DT03 cars; always re-centre the servo and check spline engagement after installation.