TAMIYA M04M Swing Shaft Ver. 2 by 3Racing M03M-11/V2  [M03M-11/V2]

Overview

This 3Racing M03M-11/V2 is an RC-scale swing shaft intended for use with the Tamiya M04/M04M chassis. As a direct-fit replacement hop-up, the Swing Shaft Ver. 2 focuses on restoring or refining rear suspension linkage movement without altering primary geometry.

Design intent is straightforward: provide a compatible, serviceable swing shaft for model-level maintenance and minor tuning. The description above reflects part purpose only, the unit is for RC model use and not for full-size vehicles.

Installation is typical for rear suspension swing shafts on M04-series kits — remove the rear sub-assembly, inspect existing pins and bearings for wear, replace the shaft assembly and verify free articulation through full suspension travel. After installation, check that there is no binding and that clearance to the chassis and suspension arms is maintained.

Tuning role: this part serves as a wear item and a repeatable replacement when restoring original handling characteristics or when performing conservative setup changes on the rear end. It can be used as part of routine maintenance or when evaluating suspension behaviour after changes to shock settings, sway bars, or drivetrain components.