When overhauling the clutch, replacing the clutch disc set using new bearings, needle and roller, at the same time will attain the best results.
Renewing all the fasteners will also be a positive action allowing easier assembly with good fresh screw threads.
Interfacing used parts with new can lead to premature wear of the new parts and compromise long term durability?
Other clutch related items you may wish to consider adding to your shopping cart: