The 3RACING 3RB-MR83-ZZ/10 pack contains ten 3 x 8 x 3 mm double metal shield bearings intended for competitive hobbyists who need consistent, low-friction rotation during setup and practice sessions. These bearings provide a dependable baseline for tuning drivetrain response.
Double metal shields reduce contamination ingress while preserving rotational smoothness, helping to keep lap times consistent across multiple runs. Their design supports predictable behavior in race tuning scenarios.
These bearings fit common small components used in racing setups, making them a cost-effective upgrade or spare for teams refining handling balance and response.