The GKTECH polyurethane diff bushings are a direct replacement of the standard items and ensure that movement of the diff is kept to a minimum within the subframe which is quite common under hard driving conditions. Compared to the solid variants that we make, these give a little more give.

- ShA 90 Polyurethane

In this listing we also offer our diff bush remover/installer, which makes the job much easier and able to be done on the car, more information can be seen here;
Z33/G35;
https://us.gktech.com/z33-350z-g35-diff-bushing-removal-installation-tool-kit

Z34/G37;
https://us.gktech.com/products/z34-370z-g37-diff-bush-removal-installation-tool-kit

We also offer spare rods as they are a wear item, in the event that you plan on using this kit day in and day out, more information can be seen here;
Z33 350Z/Z34 370Z DIFF BUSH Removal spares

Note - Some sedans depending on year/model, may have interference issues when using the installation tool upon install due to the spare wheel provision.