ATV General Discussion 2007 rancher 420 fm gear reduce January 19, 2016 dstech I have a 2007 rancher 420 FM SRA. Looking to make my own gear reduction. Don’t want to spend $650 for one. Does anyone know how to go about doing this? Doesn’t have to be a big one just trying to spin 29.5s a little better. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related