What ball ends for B4 Vega

[grelland]

Hi.

I have seen many people using what seems to be off-white ball ends, just like in this shot:


Can anyone say what type this is, and maybe also elaborate on which ones to use.

I hav etried both stock ones, and Jconsepts and RPM, but to mee the stock ones seem a little on the weak side, but some of the other seems to be a lot longer and might require shorter links?