GKTech FR-S / GR86 / BRZ CAMBER AND CASTER ADJUSTABLE STRUT TOPS

The GKTech strut tops offer a straightforward, bolt-on solution for your coil overs, requiring no additional modifications. Easily accessible bolts on the strut top allow for on-car adjustment of both camber and caster, providing a significant adjustment range.

Adjustment Range:

• Caster Adjustment: 1.5° (-1.0° to +0.5° relative to OEM)
• Camber Adjustment: 8.0° (-3.0° to +5.0° relative to OEM)
• Engraved increments of 0.5° for precise adjustment
• On-car adjustment for both camber and caster

The main plate is precision CNC machined from lightweight 6061-T6 billet aluminium, while the adjuster boasts high-strength 4130 billet chromoly steel. Our strut tops feature a common COM10T spherical bearing, PTFE-lined for maintenance-free lubrication, reducing unwanted movement and increasing performance compared to rubber-style bushings. All of this is assembled with high tensile hardware and locking nuts.

Materials:

• Main Plate: Billet 6061-T6 Aluminium.
• Adjuster: Billet 4130 Chromoly steel.
• COM10T PTFE lined bearings.
• Grade 10.9 high tensile bolts

The design of the coil over adapter spacers ensures maximum misalignment, especially beneficial for high camber and high lock situations, promoting unrestricted movement and rotation of the coil over without binding. The spacers are designed to accommodate various coil over brands which are listed below.

Confirmed Coil over fitment:

• BC Racing
• Bilstein (B6, B8, B14, B16)
• Feal Suspension
• Fortune Auto
• Koni
• KW
• MCS
• OEM
• Parts Shop Max
• RCE Tarmac
• ST Suspension
• Öhlins Road & Track
• TEIN (Street Basic)
• TRD
• RSR Black/Sport

FAQS

Will this fit 'X' brand coilover (that isn't listed)?
We do supply two different sized top and bottom spacers that should allow these to fit all coilovers.

However, we have not tested every brand on the planet.

If your brand is not listed we would recommend removing the top hat from one of the coilovers and confirm what the thread size is and also the shaft size below the thread and compare that to the measurements shown on page two of the assembly guide.