GKTECH 86 / GR86 / BRZ DUAL CALIPER BRACKET HANDBRAKE BOLT KIT (Order in)NOTE: This item is specially ordered from GKTECH Australia and usually takes around 3 4 weeks to arrive. Listing is for: 1x Dual caliper handbrake bolt kit The GKTECH 86 GR86 ZC6 BRZ dual caliper bracket handbrake bolt kit allows for the use of your OEM drum handbrake setup in conjunction with our dual caliper bracket. If you aren't running our dual caliper bracket, this bolt kit is of no use to you. If you are running our dual caliper kit, you