Polaris Trail Boss carb issues!!! April 7, 2015 not sure what year my Polaris 325 2×4 Trail Boss but the problem is every carb breakdown pic I get and fuel line diagram is for a carb with a flat top mine is cone shapped where the throttle cable goes in…any advise Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related