The 3Racing M4WD-01/LB 2mm light blue spacers are a compact tuning item designed for precise axle offset control on Tamiya Mini 4WD cars. These spacers allow racers to methodically alter wheel track and clearance as part of a structured setup routine.
Intended for use with standard Tamiya Mini 4WD hubs and axles, the spacers maintain uniform thickness to preserve predictable geometry. They are useful when testing different wheel widths or adjusting for body clearance in competitive trim.
A 2mm change is a common incremental step in race tuning, influencing tyre scrub and lateral load transfer. Apply them in controlled tests to quantify lap time and handling differences, then iterate with other suspension and weight changes.