Originally Posted by
Ruphobia
Picked up an XB12 recently to use as the bones of a custom bike project. Really want to do a chain conversion, been searching and searching for part numbers of the various parts. I think I understand #530 to be the same thing as #50 industrial chain. That means you can use any number of industrial #50 idler sprockets. Just need to design and machine an idler adjuster arm. The thing I haven't been able to nail down with 100% certainty is the exact part numbers for the front and rear sprockets. Does the front sprocket require a spacer, different nut? And so on.
It would be awesome if someone that has done this recently could share some part numbers as most of the data available on this forum is very very old.