With no offence meant to the traders,I don't think they are bothered as long as replacement arms are available for then to supply or supply and fit.There are aftermarket arms available (quality unknown) for which balljoints have obviously been obtained from another source other than Nissan.
With respect I do not think that is the case.
The traders on here are very much bothered and we do our level best to serve you guys with quality products at huge savings and at times you have us jumping through hoops.
I find your comments offensive and uncalled for
So just to be clear:
The ball joint for the compression rod is not available on its own and if this ball joint fails, then you have no option but to purchase a complete new compression rod.
Alex.