They should go on with no modification in stock configuration. I had them on mine until I switched to tapered bars. My only objection was that they did not seem to fit square at the bar end when mounted on the inboard bracket. Holding them square to the bar end would put the inboard end almost right up against the bar. I just left them out of the end a few millimeters and they were ok, no drag on the throttle pipe. Maybe I just got a set that were bent a little off. They were well made, hardware and billet mount are good quality. The black anodizing on the bars did fade to a brown in only one season, though. I now have MSR's which I drilled to accept the Carbon air deflectors from my Zeta's.