Very nice, but use some high strength loc-tite on the yoke nut.
I've been abusing mine for about 1.5 years behind a 6.3 to 1 NV4500 with no issues.
For the best price on an SYE/driveshaft combo, see www.highangledriveline.com . Jess builds very nice stuff, and can even hook you up with a nice 1350 CV if you want more strength in the U-joint department.