The Tamiya 95327 19mm Aluminum Rollers give Mini 4WD hobbyists a no-nonsense way to improve on-track behaviour. They are made to cut friction and help keep your car running fast and true around the circuit.
Using 19mm rollers increases track width within Mini 4WD rules, lending more stability in corners. Ball bearings supply smooth rotation and the plastic rings cut drag compared to rubber, helping maintain speed through sections.
These rollers are simple to fit and include the necessary screws. They make an effective tweak for racers wanting improved consistency without radical changes to gear or chassis.
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