What headset for a thick-walled headtube downhill bike?

synchronicity Posts: 1,415
edited April 2010 in MTB buying advice
I had a PRO headset installed which has done its job, but the aesthetically looks like crªp, because the headtube is wider than the cups!

Any suggestions for cups that are fairy wide?
It's for a Mountain Cycle Shockwave frame... 1 1/8" size standard threadless headset required, not integrated.