just picked up a new to me 78 fj. the steering is sloppy. dtermined its the center arm assembly, what is the rebuild kit number and best places to get this kit? tried looking at ebay and such and many different numbers come up. is it worth rebuiding the center arm or getting a new assy. also looking for the part number for the exhause flange gasket. or should i removet the old one and try to size it up at local shops. i am in canada so not sure the best places for old cruiser parts. thanx in advance and glad to join the fj club.