Pertronic Ignitor in a Prestolite Dual Point?

I'm getting ready to reinstall the original Prestolite dual point in my 69 340 GTS. I have been thinking of converting the dual point to a Pertronic Ignitor in order to keep the factory look. Can anyone tell me what the Pertronic part number is for the small block dual point distributor? I have only seen one listed for the big block dual point.
Try the site with your distributor number. Yeras ago I did that with the dula point in my 273 and I kept getting the wrong Igniter. I finally contacted them and sent my distributor out to them and they found the right one. (for al late 50's Hemi distributor)