I have a hayes billet flywheel and a McLeod 360801 pressure plate to go with my m20. Will a stock bearing work OK or would it be better to go aftermarket? Feel free to make a suggestion.

How bout this one?

http://www.autopartswarehouse.com/sku/Pontiac/GTO/Hays/Release_Bearing/1968/Base/8_Cyl_6-dot-6L/H2970101.html?tlc=Engine+%26+Drivetrain