[B-Dawg]

I think the BMW ssk is just the lever. So replacing the bushings for the selector rod, which is what you posted a link to, is beyond just swapping the lever. If you are experiencing that much slop with your shifter, it is a good idea to do the bushings and check your transimission mounts. I put in a UUC double shear selector rod with the ssk and it firms things up nicely.

Although their is cost associated with the increased labor for the bushings and possibly mounts, it will save you loads of money compared to a money shift.