I used some bushings from "ENERGYsuspension"
but (im sorry) I cannot remember the part number.
I bought them right off the shelf at pepboys (because)
they looked like they fit, and they were 8.99) had to buy
two packs
they fit almost perfectly, except I had to slightly drill out
the center for bolt clearance.
they have a customer service line.......might be worth a shot
http://www.energysuspensionparts.com/Energy-Suspension-Universal-Link-Flange-Type-Bushings.asp
hope this helps....