If you are drifting or pushing your E36/46 you may have already found the limits of the weak factory inner CVs to the diff. This upgrade kit is to change the CV to a stronger thicker unit that can be fit to your existing 25 spline axle shaft.
Does not fit 4cyl or 330/M3 axles. These CVs are already drilled to suit M10 bolts and come with matching hardware so will not require any drilling like other upgrade options
Sold individually. Currently we are supplying these as a GSP kit.
