You can't go wrong using Lee Jr wishbones on that 34.
Pair them with 19' heavy duty 2" poles, double rigged, and you will have a winner.
Here is what I did on my 2520:
I had to do a bit of fiddling with some starboard standoffs to get the geometry correct, but if you look at the photos, you can see it came out well.
I kicked out the bottom of the wishbone to tuck the pole up tight to the roof edge. Made it look right and made passage to the bow easier.
Don't forget backing plates. I used 1/8" stainless, then polished them.
Finally, a buddy of mine rigged the poles for me.
We tossed the kit Lee ships with the poles in favor of using heavy mono for the line, and small stainless sailboat rigging blocks.
The tensioner was fabbed out of nylon line that was fished through with a marlin spike making it work like a Chinese finger puzzle.
Worked like a charm.
I have lots more photos if you need them.