Title says it all.
I could not find a definitive answer by searching, simply that the 90000 is the new version of the N140S.
With that being said, its funny to me that ARB still has the 'old' strut listed in the kit on their website.http://store.arbusa.com/2-Inch-05+Ta...LK-P21031.aspx
So basically, is the 90000 a better shock and worth spending extra $ (if applicable) from a place that supplies that strut? Or are the N140S just as good? Are places that list the N140S as being included in their kit selling an out dated, inferior product?