1350 dana 60 - 8.75 pinion yoke ?

I'm trying to buy a 1350 pinion yoke, just wondering what I should get ?
What you guys use?
Build is, in case you haven't read any of my thread, 470 big block, high 600 HP high 600 ft lbs. Foot brake, 727, dana 60.
I was looking at strange engineering billet but it's out of stock till March and I need to be farther along than waiting.
Anyways thank you.