TAMIYA 95612 Mini 4WD. -Part No.95612. These 13mm Aluminum Ball-Race Rollers have built-in 520 ball bearings for smooth rotation. These rollers experience less friction at the corners on the courses compare to the ones having rubber-ring around the rollers.
This product would be ideal for model car enthusiasts who need durable aluminum ball-race rollers for their die-cast or clay-molded projects.
