This kit combines our previous four kits into one - allowing adjustment of rear camber on the Chrysler LX platform cars regardless of model year and the complication that Chrysler used 2 different bushing sizes over the years. These set at install bushings can be clocked to provide up to - 1.5deg of adjustment by replacing the outboard bushings on both upper control arms of all Chrysler LX - based cars regardless of aluminum or steel arm construction. By using the 66025 adapter along with the 40920 bushing press, these bushings can be installed without removing the control arms. California Residents WARNING