Tamiya Mini 4WD Special Edition HG Lightweight 13mm Bearing Tapered Type All-Aluminum Roller, (Product Number 95683)

Upgrade parts for Mini 4WD The tapered (cone-shaped) aluminum bearing roller with a diameter of 13 mm has 10 holes, resulting in a weight reduction of approximately 20%. In addition to the smooth rotation provided by the embedded 520 bearings, it also makes it easier for the machine to return to the course when it hits the course fence. In addition to the two bearing rollers, the set also includes mounting screws and aluminum spacers.