Nylon bushing custom made to your specs
For Lexus 2007 LS460. I think the spacers could be used on 2007-2012 but I'm not positive-please verify if it will fit your vehicle.
The spacer takes up the gap in the cross-member where the control arm installs. See photo red arrow.
When the rubber bushing goes bad, the control arm can move about two inches back and forth (front to rear).
The spacer prevents that.

OD = 50.8mm
 ID 28.2mm
Thickness 44.4mm
Black Nylon






Nylon bushing (1-5/8) 1.625" OD, (3/4) 0.75" ID, (1/2) 0.5" thick custom hot rod
 (1-5/8) 1.625" OD
 (3/4) 0.75" ID
 (1/2) 0.5" thick

Please ask, and will make a custom size bushings