these are not mine and I know nothing about them other than what is in the add but thought someone might be interested
If I had the extra money I would buy three of them
http://www.ebay.com/itm/Konrad-540s-...s_Gear&vxp=mtr

I inquired about those 6 months ago on ebay. They are still active in my "Watch List"
LOL, I guess he still has them.

i wonder how many prs's are out there in use. i would like to upgrade to these in next 5 yrs (after my alimony & child support payments end) but could not justify buying new.

I worked on and used Konrad outdrives on the patrol boats I ran in the gulf. 34 ft SeaArks with twin Cummings 6BTA's. All I can say is they are tough. Running them on 12-14 hour shifts at high rpm's and high water temps I never had one let go. They are pretty easy to work on too! Konrad wouldn't warranty them unless we ran Royal Purple in them.