The Tamiya 15523 Low Friction Plastic Bearing Set helps lower mechanical resistance across your Mini 4WD drivetrain. The selection of bearings in the set is intended to match typical axle and gear mounting points found on popular racing builds.
Switching to low-friction bearings often results in smoother acceleration and steadier top-end speed by cutting internal resistance. They are a simple tuning step for both competitive racers and casual builders aiming for cleaner performance.
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