Originally Posted by Calgary06
I am going to replace the spring anyway as it is only a few dollars.
Hardest part was finding for rear hardware (bolts and nuts) at a reasonable price. My dealership wanted over $60 for a set of 6... They must have been individually hand delivered to the parts desk in rental ferrari's or something.
I have the rev. #4 BMW manual and for the rear sprocket it says the nuts are single-use but does not mention any warnings on the bolts ... on my bike it looks like the nuts are intentionally mechanically deformed ...