I have been asked a lot in the last 3 years to make a direct fit anti-swaybar for the 1989-90 cars (with the dual swivel a-arms). The one PolyBushings.com makes for the 1984-88 a-arms and the one that fits the cast arm cars, will not fit the 1989-90 cars. This last month I finally WORKED ON IT!
I have a working bar, and am ready to produce more if you want one.
This is a 1-1/4 inch diameter bar with endlinks at the a-arm area.
All attaching hardware and polyurethane bushings are included.
Price is $199 plus shipping.
Shipping ranges from about $21 to $36, depending where in the states you are.
Let me know if you want to order one.
Johnny