Throw out bearing

Tomorrow I am about to pull things apart to replace the throw out bearing 
in one of the bugeyes. I figure while I have things tore apart I might as 
well replace the pressure plate and disc. Might even get a wild hair and 
replace the oil pump. Anyone have any suggestions for a "better" T/O 
bearing than the carbon one or is that the way to go?  This is in a ribcase 
on a 1275.
Any other suggestions will be welcome on things to check out while the 
pieces are on the floor.

Dave
60-61-61 Bugeyes