I have run the R2HD with all types of motors and never had a failure. The key is to make sure that you grease the gears and your mesh is done correctly.
Thanks man I am glad to hear it will hold up. I had been running my r2d for several years and I had it part and cleaned and re greased before this last weekends run.
Last edited by boisetrucker; 04-09-2012 at 12:53 PM.