Subframe Bush Spacer shims (set of 4) Rear Arms It will also help reduce

It will also help reduce turbulence and improve airflow

The Nissan S13 and 180sx' have been designed without the passenger side chassis rail from the factory

Will suit all T28

The GKTECH diff brace provides additional support to the diff in your Z34 370z resulting in reduced wheel hop under hard driving conditions

2 shims can be used on each stud (by buying 2 sets)

Subframe Bush Spacer shims (set of 4) Rear Arms It will also help reduceThe GKTECH Subframe bush spacer shims space your subframe down 6mm. These are CNC machined from 6061 T6 aluminium and are sold as a set of 4. If you want to space your subframe 12mm, 2 shims can be used on each stud (by buying 2 sets) 6mm thick Sold as a set of 4 CNC machined 6061 T6 aluminium NOTE: designed to be used with the GKTech subframe bushes (solid or polyurethane). May not work with other subframe bushes, including OEM.