These 4.9mm pivot balls with 6.5mm thread are made to upgrade the XRAY X4 steering assembly with tighter tolerances and smooth operation. Crafted from HUDY Spring Steel and finished with nickel, they are machined in-house to maintain uniform quality. The nickel plating reduces friction and helps prolong component life for regular track use.
Copyright © 2008-2025 rcjaz.co.uk All rights reserved