Mugen MRX4/MRX4-R Steering Saver MRX4-19/TI by 3Racing  [MRX4-19/TI]

MRX4 steering saver overview

This steering saver is an upgrade replacement made for the Mugen Seiki MRX4 and MRX4-R chassis, listed as part number MRX4-19/TI. It acts as a scale steering protection component designed to cut direct load to the servo linkage and steering assembly during impacts or heavy steering inputs.

The unit is a damping interface positioned between the servo horn and steering linkage, intended to absorb shocks and limit force reaching the servo and steering gears. As a tuning item it helps prolong servo life and keeps steering feel consistent by giving a defined buffer in the steering travel.

Installation notes: fit the saver in place of the original steering mount on MRX4/MRX4-R steering setups and check clearance before final tightening. Use standard RC hand tools, confirm free movement across the steering arc, and ensure there is no contact with suspension components or tyre travel.

Tuning considerations: after fitting, re-adjust steering end-points and servo travel to tune sensitivity and to make sure the saver engages where intended. Start with low-speed tests to verify behaviour before full-speed running.