The Tamiya 95612 - 13mm Aluminum Ball-Race Roller provides a neat upgrade for Mini 4WD racers seeking reduced friction and a fresh look. Constructed from robust aluminium and fitted with 520 ball bearings, these rollers spin freely and minimise contact drag on track walls. They are suitable for mounting at the front or rear on machines that take 13mm rollers, letting you fine tune handling without major chassis changes.
Each set includes two 13mm rollers plus the small screws and parts required for simple installation, so you can get back on the track quickly.
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