I just ordered these bushings a few months ago and finally installed them last night. The dealer I got them from said they'd been in his inventory since 1979 so apparently they've been used on Chrysler products for a LONG time. The part number is 2-2467770. These things are very flimsy and I can't believe they'd use them for something as important as the clutch. Dan Cragin can machine the old shaft to use bronze bushings but I think he charges somewhere in the neighborhood of $550.
Anyway, installing them is pretty straight forward if you know what you're doing and are fairly flexible. You kinda have to lay upside down in driver's seat the entire time and there is very little clearance when you're doing this job so it's a difficult job from that perspective.
Here's the procedure:
1. Looking under the dash above the pedals you'll see a large sheet metal "box" that holds the shaft and other things in place. Remove all the wiring and relays attached to that box first so you have room to work.
2. On the right hand side of the shaft is a 15mm nut. Use a 10 mm open-end wrench to hold the opposite end of the shaft still and remove the nut.
3. Drive the shaft to the left until the end of the shaft is flush with the hole in the pedal box. Don't drive it any further as it's a real pain to realign this shaft if you push it through further and allow it to slip out of the hole. Conceptually it's simple but mine was a real problem.
4. On the left hand side of the shaft (where you were holding it with the 10mm wrench) is an e-clip. Remove that clip with a pair of needle nose pliers (it's not easy. You may want to get an e-clip remover to help with this.)
5. Once the e-clip is removed, push the shaft back to the right and the clutch pedal should be able to slide to the left far enough to be removed from the shaft. You should see the bushing in the clutch pedal or stuck to the shaft. Be careful during this step that you don't break the clutch shaft retaining clip that connects it to the clutch master cylinder. If you do, the part number is in the parts manual with the clutch master cylinder. (don't have the parts manual handy) and they're available from the dealer. This is another extremly flimsy part I'd like to engineer out of existence.
6. Remove the old bushing and install the new one. Reverse the above procedure.
Mine was nowhere near this easy but I took a great deal of it apart unecessarily. If someone had explained it to me this way my 4 hour job would've been a 1 hour job. My clutch still hits on the master cylinder bracket ever so slightly so I'm going to take some other steps to correct this too. It's nowhere near as bad as it was though.
--Rob