I shoot almost an identical set up, but my bow is a Bear Grizzly recurve and not a take down. I don't know if that makes any difference or not?
My #48 pound Grizzly really likes carbon arrows in the .500 spine range with a 100gr. or 125gr. broadhead. If you intended to shoot a head that's 175gr. those shafts might work, but it's hard to say? I know that point weight will decrease the spine, but I found that I got too much flex when I went to a heavier point with the .500 spine. I kept decreasing the point wt. until I got perfect arrow flight and eventually settled on 100 grain Thunderhead broadheads.
I would have liked a bit heavier shaft and point weight, but I'm still at 8.5 grains per pound and my arrows shoot awesome. So I'm going to stick with that for awhile and see how it goes.
Don't know if that helps you or not, but this is just what works for me and my set up.