Last summer I tore apart the rear section of my motorcycle that attach to the shock including the swing arm and wish bone, and greased the bearings. According to the Kawasaki dealer the bearings alone will run you $200 plus if not greased on a yearly bases. Well, it has been about a year so I will be tearing it apart again. While I'm at it, Why couldn't I put in grease fitting, being careful to place them in locations that wouldn't interfer with shock movement? Is the metal parts thick enough to be drilled and taped? Just a thought!