New Borg Warner S300 360 degree thrust bearings

New upgraded Borg Warner S300 steel thrust bearings.

These thrusts have been re-engineered with more oil galleries, allowing more oil to flow around the collars.  The upgraded material also withstands much higher load compared to the stock bronze bearing.  These are used in applications where they are run under extreme conditions.

We also modify the bearings slightly to retain better lubrication.