The GKTECH Polyurethane diff bushes 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.

- Polyurethane 80sHA construction
- Available to order as front, rear or front and rear kit

Front, rear or front and rear?

Front only:
The front diff bushes are to be used when installing an S14/S15/R33/R34 diff in an S13/R32 subframe. The S14/S15/R33/R34 diffs have bushes on both the front and rear of the diff whereas the S13/R32 diffs do not. You use the original rear diff cover and then to get the front of the diff positioned correctly and then these bushes are to be installed.

NOTE: Longer front mount bolts are required when installing an S14/S15/R33/R34 diff in an S13/R32 subframe (20mm longer = 80mm thread length). Nissan OEM part number is 55424-33P00

Rear only:
Not very common but if you're running an S13/R32 diff in an R200 subframe (2 bolt cover) you will only need the rear bushes as the front of the diff is already solid mounted. 

Front and rear:
All those non conversion 2 bolt cover cars. eg. S14, S15, R32 GTR, R33, R34, C33, C34 and C35

We also offer a super handy diff bush removal/installation tool, more information can be seen here - https://au.gktech.com/s-r-chassis-diff-bush-removal-tool-installation-tool-set

NOTE: The Z32 300zx only fits the REAR bushes only, fronts do NOT fit and are not the same.