Ensure smooth and reliable drivetrain performance with the TKRBB06135F 6x13x5mm flanged bearings (4). These precision bearings reduce friction, improve efficiency, and enhance durability for your RC vehicle. Compatible with Tekno RC models including ET48, EB48, and SCT410 series, they provide a secure fit for optimal power transfer and long-lasting operation. Upgrade your RC car with these flanged bearings to maintain smooth rotation, consistent performance, and reliable handling on every track or off-road adventure.