I'm building my old f-3 into a stunter. They only problem I'm having is with the top triple clamp. I drilled the stock one and put on 55mm risers and pro-tapers. However I am NOT confident with the cast triple holding up. The last thing I need is to be going down the road with the bars in my hands not connected to the bike.

Vortex just sold out of the CNC after market ones. I'm looking at having one made but it is pricey. Does anything else work ? I'd rather put up the cash for the custom than crack the cast one. Any ideas ? Any one know of a good machine shop ?

Thanks from a noob