Any differences for a P22 off a rmk vs Rzr

[coopec2]

Hey does anyone know what or if there are any differences for the p22 from a rmk vs the rzr p22?

 

[madmax]

Cooling fins on the back, something like the pic. Not sure about the crankshaft fitment

 

[edgey]

The new updated RZR clutch looks quite a bit different.