Accuracy in drivetrain components makes a real difference on the track. The XRAY 13x20x4mm ball bearings are built to provide smooth rotation and dependable longevity. Supplied as a pair, they are ideal for replacing worn bearings during regular tune-ups.
These bearings are degreased and finished with a light grease to balance free rolling with protective lubrication. That prep reduces initial drag and helps ensure stable performance under varied racing conditions.
XRAY ball bearings are well suited to wheel hubs, diff carriers and other shafted components, cutting friction and helping prolong surrounding parts. Routine cleaning and re-lubrication will keep them performing at their best.
Copyright © 2008-2025 rcjaz.co.uk All rights reserved