TAMIYA M1025 Steering Upgrade Aluminium Hi-Torque 23T Servo Saver - HM1023STM by GPM  [HM1023STM]

High-performance 23T servo saver for TAMIYA M1025

The aluminium 23T hi-torque servo saver with steel tie rod is an aftermarket steering part created for the TAMIYA M1025 Hummer platform. It replaces the original saver to provide a more rigid and wear-resistant interface between the servo output and steering linkage while retaining controlled shock absorption to protect the servo geartrain.

Practically, the unit transmits steering input and helps isolate violent impacts. The alloy body reduces flex compared to typical plastic components, and the steel tie rod preserves direct, predictable linkage geometry under load. The result is improved steering precision and a firmer feel, useful when running stronger servos or seeking crisper steering feedback.

Fitting is simple on a prepared TAMIYA M1025 chassis using existing mounting locations and fasteners. Confirm full spline engagement and centre the steering before final clamp-down. During setup, set travel limits and adjust any saver bias so you get the right mix of servo protection and steering accuracy. Finish with a bench test to ensure smooth, unrestricted movement.