Phone Ted Porter at The Beemer Shop --- get the Emerald Isle Paralever Pivot bearings/bushings. I've installed them in my 1999 R1100S and my 1995 R100GS-PD with very good results. Have tried the Bronze Oillite Bushings, but found them to become galled and useless in less than 10,000 miles. The Ei bearings also have a zerk fitting so the bearing can be re-lubed without removing the Final Drive unit.