The Tamiya Mini 4WD Roller Stopper in gold, produced by 3Racing, is a useful service part that boosts stability and helps maintain control during race runs. It acts as a small support to keep rollers from catching on track edges and losing momentum.
Engineered for compatibility with many Tamiya Mini 4WD builds, the stopper reduces side to side movement and allows rollers to follow the track more reliably. Its adaptable design makes it a handy tuning item for different chassis layouts.
In competitive or club racing, this stopper gives extra backing to rollers so your car keeps a smoother line through corners. Fine tuning its placement can yield steadier lap times on layouts with sharp turns and chicanes.
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