These 4.9mm ball universals are tailored for the XRAY X4 CFF2 lower arms and built for dependable operation. Pivot balls are carefully machined on site and nickel coated to deliver smooth articulation and extended life. Constructed from HUDY Spring Steel, this two-piece universal set gives your chassis added strength and consistent handling on track.
Copyright © 2008-2025 rcjaz.com.au All rights reserved