I have not found anything for the rear brake but did put on a Tusk gear shift lever last year. Got mine from Ebay, but you need to look for one designed for the Suzuki DR650. It is a simple shift lever and eliminates the linkage found on our bikes, I like it.Only possible issue is that it sticks out a little further from the motor than the OEM, and may be slightly more vulnerable to snagging on trailside debris. Will post pics later. If you find anything for the rear brake lever please post here as mine is slightly bent and I would like to replace it.