GKTECH 86 / GR86 / BRZ DUAL CALIPER BRACKET (GTS/BRZ Caliper only) (Order in)NOTE: This item is specially ordered from GKTECH Australia and usually takes around 3 4 weeks to arrive. Listing is for: 1x Pair of Rear caliper brackets (Let us know if you have GT Brembo or GTS BRZ Calipers The GKTECH 86 GR86 BRZ dual caliper bracket allows for simple installation of a secondary rear brake caliper for your drift car when running a stand alone hydraulic handbrake kit. This is also the only bracket that we're aware of that retains the