Kelly converting a Cyclops box to an 82 style is easy. You'll need a double D to 3/4" coupler and a section of muffler pipe. Woodward steering has the coupler part number 109. I did this on a 1210 years ago using the manual box but the PS box has the same double D shaft dimensions. Link to Woodward. pics of the coupler. Use the upper section from the cyclops just cut it to what ever length works for you. Get some muffler pipe with an expanded end that will slip over the Cyclops box tube and one of those slip in bearings for the upper end.
http://www.woodwardsteering.com/PDF/...d%20Shafts.pdf