Are you talking about the one that comes in this kit?

http://catalog.eautopartscatalog.com/tayco/wizard.jsp?partner=tayco&clientid=alloemautoparts.com&baseurl=http://www.alloemautoparts.com/&cookieid=1LV0ORJPK1LV0ORV1A&year=1983&make=MB&model=300-DT-001&category=All&part=Turbo+Mounting+Kit

I'm pretty sure that there are two though. One on either side of the "adapter" part that goes between the turbo out and engine intake? Maybe that's the smaller one pictured? I obviously havn't done it yet, but I will need to in a few weeks as my turbo needs replacement.