The XRAY 357254 Composite Ball Cup set is made to improve the link connection on XB8 cars using 13.9mm pivot balls. The composite construction balances toughness with controlled flex for predictable handling on club tracks.
The composite formulation resists abrasion and repeated impacts typical of close racing, helping the cups keep their shape and function over many sessions.
Cups are machined to mate well with the XB8 geometry, cushioning the aluminum M15 adjusting nut and reducing direct metal-on-metal contact to lower wear.
Containing two cups, this set lets you replace both sides in one go and restore even steering response without fiddly modifications.
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