I'm switchin to Bilstein shocks for the Turner J-stock springs onto my '91 325i. I finally got the old ring around the shock loose and find out that the non-m shocks are a lot smaller than the ///M ones are evidently. The ring on the old Bilsteins wont fit over the new ones to put the new shock in the strut tube. Is the ring needed specific to the stock shocks? Or does the stock ring work with the new shocks as well? Part number 3 in the pic (31321117376)

Will

Will
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