Subframe Bush Spacer shims (set of 4) Rear Arms The GKTECH diff brace provides

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

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

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

Will suit all T28

We also include dust boots to protect the rose/ heim joints and have lock stops built into the arm for those that want to dial down the fun

Subframe Bush Spacer shims (set of 4) Rear Arms The GKTECH diff brace providesThe 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.