This JAZRIDER accessory is an RC-scale servo saver and tie rod set made for Tamiya TT-02/TT-02B chassis users seeking a metal upgrade. The assembly combines a 25T servo-spline compatible saver with aluminium tie rods finished in blue anodise to replace plastic stock parts and provide a firmer mechanical interface between steering servo and steering linkages.
Compatibility is limited to TT-02 and TT-02B chassis layouts as stated, and the saver is built to engage 25T servo splines commonly used on hobby servos. The aluminium construction reduces flex at the connection points compared with injection-moulded components, and the design focuses on steering feel consistency and reducing direct shock loads passed to the servo.
Installation is straightforward for experienced model builders: remove the stock saver and tie rods, fit the aluminium saver onto the servo output spline ensuring correct spline alignment, and secure tie rods to steering knuckles and servo horn with existing hardware. Check centre position and free play after installation and make incremental adjustments to tie rod length to balance toe and steering return.
Tuning notes: this part is intended to alter mechanical stiffness and steering feedback rather than change electronics or motor behaviour. Expect crisper response but verify servo centring and travel limits to avoid binding. Use thread-lock on metal-to-metal fasteners where appropriate and inspect linkages for wear during initial runs.
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