PTO-Side Crank Bearing

[jhillam]

Doing some preventative maintenance on Axys 800 and I’m confused as to the differences in Polaris part numbers for the PTO side bearing: 2015 IQ racer, 2016 Axys 800, 2020 Axys 800–all different bearing part numbers on what to my understanding is the same crank and rod set. Any enlightenment?

 

[summ8rmk]

The 2020 800 has a different crank.
Not sure of all the differences but i know the taper for the clutch matches the 850.

Sent it