GKTECH 86 / GR86 / BRZ REAR LOWER CONTROL ARMS (RLCA'S) (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 lower control arms The GKTECH on car adjustable Rear Lower Control Arms (RLCA's) allow for 55mm of track adjustment, motion ratio adjustment and can be used to lower your car 25mm. Adjustable rear lower control arms allow adjustment of the rear multi link suspension. Typically, adjustable LCA's can be adjusted to