The Tamiya 15110 Guide Roller for Bearing Insert helps deliver predictable rotation and reduced drag for Mini 4WD racers. Accepting bearing inserts, it supports smoother movement around corners and assists with lap consistency.
Made for regular track use, the roller fits standard guide assemblies and is suitable for riders tuning balance and steering response. It is a straightforward component to include when optimising a car for tighter circuits or longer endurance runs.
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