Here is a similar option for the steering stabilizer for either 2WD or 4WD RAMs - I like these better, since they are made of bar stock instead of a bent piece of steel - they are also less expensive, too.

http://www.custom-diesel.com/dodge-parts-kits/dodge-steering-stablizers.html

As for a good replacement track bar, this is the cure:

http://www.solidsteel.biz/datb.htm (Track Bar)

http://www.solidsteel.biz/tbk.htm (Bracket)

I use these parts on my '96 Ram 2500 4x4 and they work great..