Drive line rebuild help.

2013 Rzr XP. I’m looking to do my front prop shaft the pillow block bearing and rear slip yoke coming out of the transmission and 2 of the 3 u joints.
I’m having a hard time finding the rear slip yoke part number and nailing down the correct pillow block bearing (Would like a greasable one around 50 bucks). Any part numbers would be appreciated genuine Polaris or other wise
Thanks in advance.