I just rebuilt my IPR with the kit Guzzle provides and i got the info on how to do it from here in PSN's library. I did run into a problem though after welding a bar on to 1-1/8" deep socket from tractor supply 1/2 drive it would to slid over the stem of IPR. I did not want to make a hour and half round trip to San Antonio to get a different socket so i ran around the corner to NAPA and bought 1/2 drive 6point impact socket item number NTP-636. It is also longer than a regular deep socket so no need to weld a bar to it just use you regular socket handle. I am sure many guys have figured this out but i have not seen any reference to it in my limited use of the forum. Maybe Tom S. could add a note to the right up in the library.