Preferred U-joint supplier?

I need to measure but I think my 727 to 8 3/4" driveshaft takes a 7620 type u-joint on each end. Is there a preferred mfg or any to stay away from? PN or supplier recommendations appreciated. Moog for instance has several flavors. Greasable or sealed? Do I "need" the strap/bolt kit too?
Author: gzig5