Compatable Xray ball cup options

[Tayter]

Dear All

Been having issues with the ball cups popping of our Xray XB4 's during race meetings and wonder if anyone can recommend an alternative to the x ray ones ?

This happens on 13, 14 and 15 models and they are £5 for 4 so want to try another brand to see if they are better.

thanks

steve

[tomtom]

Never had an issue with 13 and 14, did a full week racing with a 15 without issue.
I never disassemble ball and cups and would have changed the cup if a popping occur.
I tend to change every car I run to full Lunsford kit but for the Xray just the turnbuckles.

Did you change them each time one was popping off ?

Kyosho should fit fine.