The Tamiya 15395 JR Mini 4WD Hex Mount Set provides a simple method to alter roller height for better lap consistency. With both 10mm and 15mm hex mounts, racers can adjust roller geometry to match circuit demands and reduce off-track incidents.
Whether preparing for club nights or fine tuning a race car, this hex mount set makes iterative testing quick. Try incremental changes to roller height and record lap behaviour to discover the best setup.
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