Power Window Problems

I did a search and I just want to confirm. I ordered a Torque Pin replacement kit with the gear for about $20. The problem I have is the Passenger Window is slipping and sometimes needs help manually to get it up. The rear window is not moving now at all but the motor is turning. From what I have read this is a common problem and the torque pins need to be replaced.

Did I order the right thing? Are there any things I need to know before hand that will save me some hassle once I attack the problem? The reat window is stuck and will not close all the way, so I need to get that one done soon.

Thanks