throw out bearing question

Went to order a new TO bearing and was asked if it was a self centering or non self centering type. What do I need on a 68 Formula S 340. I run a ram clutch.

Never had to deal with that question before. All the 3 speed and 4 speeds except the hemi 4sp use the same bearing.

Never heard that one ethier. 20 year 4spd owner here.

Tell him to give you whichever one he usually sells.

I was at NAPA BTW.