The item takes probably the most utilized, effective aluminum ball-race rollers from Item 15522 and will also be providing them a tapered underside which can only help your Mini 4WD vehicle help it to be before the end towards battle!
• 17mm rollers are crafted in durable, accuracy aluminum.
• Tapered undersides encourage your vehicle or vehicle or car or car getting right back the track if it climbs or lands upon the walls.
• Each has a 520-ball bearing built-in on center for super smooth rotation.
• Two screws and four aluminum spacers included.
• suited to Mini 4WD and Mini 4WD expert automobiles. Some bodies may necessitate modification.
