●Easy to install & replace, these 6x3x2.5 bearings are perfect for your RC car. ●With less friction and higher speeds, these 3mm ball bearings will give you a smooth ride. ●Made of high-quality bearing steel, these 3x6x2.5mm miniature steel bearings are built to last. ●Whether you need a 3mm linear bearing or a one way bearing for your RC car, weve got you covered. ●With an inner diameter of 3mm and an outer diameter of 6mm, these illuminated wide ball bearings are the perfect choice for your next project.