Hi guys Long time lurker and 610 owner. This weekend I took my rockers apart due to some top end clatter that got too much. I found the rocker bushes and shafts showed some discoloration from wear and tear (11 000 miles). I flipped the shafts and it was nice and quiet again. My question is what parts need changing ? Is it possible to remove the bushes from the rocker or do I need to buy a complete rocker assembly and or shaft only ? See pics below. Thanks