$250.00
If you have a slammed AE86, KE70, TE70, you face the problem of binding suspension on the axle unless you go to a equal length 4 link boxes or custom setup (even worse if you have an aftermarket adjustable 4 link).
Equal length boxes require a lot of fabrication and also means the loss of the rear seats. The links I designed will bolt right into the stock chassis and moves the point where the arm is attached to the axle allowing it to have more clearance.
ETA and price TBA.