That is what the other folks using this set up have done and from what i have read has worked well. I believe they got there stuff from Northern Tool for the most part. Just google it, or look on the Front Range site. That is what i did. Not sure how much oil mine had but would not suspect much but could possibly work with just oiling once a season. But would suspect it depends on usage also.
08 TT FJC
82 Scrambler (Scraps)
81 Scrambler (Sassy)
07.5 Dodge Ram 2500
69 Maro... next project when the Jeeps get done.....