The GKTECH rear suspension package designed for those that are looking for a combo but dont need the optional extras.
This listing is for the 3 main components being upper camber, rear lower control arm and rear drop knuckles.

REAR KNUCKLES
These include a provision for dual calipers to run a hydraulic e-brake and whether you have Brembo, GT, or GTS calipers, our knuckle is fully compatible. High quality PTFE lined spherical bearings throughout and have all new kinematics to drastically improve anti-squat, bump steer, camber gain curves and raised roll centre height. In built ABS sensor provision for OEM compatibility, weight reduction over the OEM upright and constructed from high-strength 4130 ChroMoly!

REAR UPPER CAMBER ARMS
Our upper camber arms allow adjustment of the upper arm, fixing the issue of camber change when lowering the vehicle. As well as eliminating the OEM rubber bushes, which allow zero flex and have zero chill when in operation. These are replaced with super smooth spherical joints, allowing the arm to operate on its correct pane! Our design is unique in that the arm can be adjusted insitu and there are no rod ends in bending.

Designed with the MOST amount of driveshaft clearance, a common issue found when using rear drop knuckles on these cars!

REAR LOWER CONTROL ARMS
Our 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 alter camber however we have incorporated some extra features.

REAR TRACTION ARMS + TRACTION MOD
The  traction mod + arm combo is a great way to gain more traction under throttle. Our combo includes an easy to bolt on double sheer relocation bracket in addition to an adjustable traction arm to fine tune your alignment.

Rear traction rods allow adjustment of the rear multi-link suspension. They can be adjusted to eliminate bump steer and alter other rear suspension traction settings to improve suspension response.

REAR TOE ARMS
Adjustable rear toe arms give you the ability to adjust and tune your vehicle's rear toe.

The lengths on these rear toe arms are fully adjustable to your specs when doing an alignment and with the right adjustments, straight line and cornering of your vehicle will be improved.

ECCENTRIC LOCK OUT KIT
The eccentric lockout kit replaces the adjustable toe arm bolts that are prone to slipping under hard driving conditions and ensures that your wheel alignment stays where it was set.

Fixed adjustment allows for +/- 4.85mm of toe change and -0.51 > -1.81 degrees of camber change

Suits:
SUBARU
BRZ ZC6
BRZ ZD8

TOYOTA
GR86 ZN8
GT86 ZN6