dualstackpete Posted April 7, 2010 Hey there, I have a 99 YZ 125 and have justed received my new chain and sprockets. I have an EK X-ring chain and realized that it is rubbing the tranny block around the drive sproket. I am wondering if I can use a washer as a spacer or is there something out there for this. Any help would be appreciated!! Share this post Link to post Share on other sites