Reduce rolling resistance to the absolute minimum with this Dry Ball Bearing Set. Designed for competitive 2WD Mini-Z racing (MR-03, MR-04, etc.), this set replaces the factory bearings (or worn-out ones) with high-performance, low-friction alternatives.
The defining feature of this set is that they are "Dry" Bearings.
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Standard Bearings: Packed with heavy grease to prevent rust and last a long time, but the grease creates "drag" that slows the wheel down.
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Dry Bearings: Come from the factory cleaned of grease. They spin incredibly freely right out of the package, giving you higher top speeds and longer runtimes. However, because they lack heavy grease, they require regular maintenance with light bearing oil.
Key Features
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7-Piece Set: A complete solution to upgrade the entire rolling chassis (Front Wheels + Rear Axle).
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Metal Shields: Features metal shields on both sides to keep carpet fuzz and dust out of the race without adding the friction of rubber seals.
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Low Friction: The absence of grease allows the wheels to spin for a very long time compared to stock bearings.
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Racing Grade: Manufactured to high tolerances to ensure smooth operation at the high RPMs of modified Mini-Z motors.
What's Included (The Breakdown)
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(4) 2x6x2.5mm Bearings:
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Usage: Front Wheels. (2 bearings per front wheel).
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(3) 3x6x2.5mm Bearings:
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Usage: Rear Axle.
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Why 3? Typically, you use 2 for the rear axle shaft (one on the left pod side, one on the right/spur side). The 3rd is often used for specific differential housings or as a spare.
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