Refresh the smoothness and efficiency of your Mini-Z with the Team FastEddy Kyosho Mini-Z RWD MR-03 Bearing Kit. This set includes high-quality rubber-sealed steel bearings designed specifically for the MR-03 RWD platform. Whether you’re restoring performance or upgrading from bushings, FastEddy bearings deliver reduced rolling resistance, improved durability, and long-lasting precision.
Each kit includes the exact bearing sizes needed for most Mini-Z MR-03 RWD vehicles. Instead of buying individual bearings and paying more, FastEddy provides a convenient all-in-one solution to get your chassis rolling freely and consistently. Perfect for racers, hobbyists, and anyone wanting smoother handling and better drivetrain efficiency.
Includes:
- (4) 2x6x2.5mm Bearings
- (3) 3x6x2.5mm Bearings
Compatibility:
- Kyosho Mini-Z MR-03 RWD
Notes:
- Product photo may show random bearings and is not representative of the exact contents.
- Bearing sizes may vary depending on your vehicle’s production batch or installed hop-ups.
- Please verify your vehicle before ordering to ensure proper fit.
- If you notice any kit variations, FastEddy welcomes feedback to keep kits updated.

