Happy Saturday Pelican Parts! I'm working on replacing the front struts in my 79' SC. Turns out their are Koni's in the BOGE insert already so they may not be as old as I thought. The rear Woodheads get replaced tomorrow. My question is the Koni's have a rubber bushing at the top of the strut insert and the Bilsteins did not come with one. Am I supposed to re-use the bushing? Obviously I can't use the one pictured below but If I need a new one is this a standard bushing or unique to either Bilstein or Koni? The new Bilsteins are used with only a few thousand miles on them so no literature to consult. Any advice would be appreciated. Thanks!