just got a well used 018 all the bearing are f@@@ . is the gg /rj kit any good my pan is to use orings to seal the bearings and 2rs needle rollers like all my old gg did .not happy the the hard bush /sleeve are only available as a kit ,the two in the l shape link 12 id 20 od iv found in my big box of bushes the long one in the arm im going to fit modify to take usable inner races iv got a lathe the swing arm sleeve ones ok found one from a old hva but its 5 mm shorter spacer needed the lower shock sleeve looks yamaha yzf ? other thing to find is full complement needle Bering's in good make thanks for any hellp