drive unit rotor hybrid bearing kit kiaThis kit provides a reliable solution to a common issue in the first generation KIA e axle motors. Factory bearings typically fail after around 120,000 km due to electrical current passage through the bearing. With this kit, you can replace the damaged bearings instead of replacing the entire e axle or motor saving time and cost. The hybrid ceramic deep groove ball bearings feature: Bearing steel rings and silicon nitride rolling elements providing