PolyBronze Bushing Set, Rear Spring Plate, 911/912/930 (1968-89)Description: Replace your compliant factory rubber bushings with these PolyBronze bushings for precise and friction free suspension operation. No squeaking or binding that is commonly associated with rubber or Delrin bushings. A high precision steel sleeve presses onto the spring plates for the bearing ID. For the bearing OD, another precision bronze sleeve presses into the factory bushing carriers. A urethane outer liner on the outer sleeve absorbs

The eccentric design allows increasing or decreasing camber

relocating a battery to the smugglers box (the smugglers box is the small compartment in the front trunk behind the fuel tank

light weight

Assembly Diagram

Does not change ride height

and will improve handling in addition adding precision caster adjustability

The adaptor allows you to match a 60mm or 70mm ID spring up to the bottom of the factory or Tarett rear upper mounts on a 986 or 987

All necessary hardware is supplied in metric class 8

resulting in alignment changes

Complete with detailed instructions

gaskets and hardware required to install the kit

sagging factory rubber bushings with these new poly graphite compound bushings