First thing I learned as a newbie not so far off in the past was to fill out my profile so ppl would know what rig I have in order to give me advice without having to answer my questions with questions. Ok now thats out of the way,lol.
What year and engine?
Also there is a search tab just above where the list of threads is and you can type your title in there and it will bring up several posts on the issue with alot of answers( found this out the same way you are) .
Go to rockauto.com they have great prices on their kits.
Try to never use after market mc/sc on the jeep. They almost never last over 6mo to a year. Found this out thru several members.
Hope this helps you.