Does anyone offer an upgrade?
**** poor release bearing, vertical thrust bearing (wheel bearing) instead of a
side thrust bearing as ALL other clutch bearings are.
The race on the bearing can't take the stress of a stronger spring.

If not I'm putting the stock spring back in instead of the Energy One 15%.

 

7200B angular contact. It can't be a complete thrust bearing because it has to have a radial function. The angular contact bearing increases the thrust strength significantly over the standard deep groove radial ball bearing.