The GTC kit consists of pillow ball upper mounts and a full conversion to turn the stock Bilstein dampers into a height adjustable coilover kit. This system comes with selected custom springs (20k front and 12k rear).

They can be installed without damage or modification to the stock shocks.

Full adjustment of the stock suspension is retained with this system.

The kit includes springs, strut tops, height adjusting collars and new rubber bump stops.
The R35 GT-R GTC coil-over spring kit features fully ride height adjustability while maintaining the factory electronically adjustable suspension. The factory shocks are very well built so it is not necessary to upgrade but we found the factory springs are too soft and it causes a lot body roll and understeer. Stiffer springs to reduce body roll when cornering and reduces nose dive under hard braking. With this setup, the car will be easier to control and appears less understeering.

Besides lowering the ride height, you also have the ability to adjust corner weight balance to ensure all shocks have the same amount of stroke and shock travel. Testing on 3 UK circuits, handling will be significantly improved.
Kit comes with pillow ball (spherical bearing) upper mounts, to increase the suspension feedback by eliminating deflection from factory rubber bushings. The mount is made out of Forged A2017 aluminium for weight reduction and durability.

Spring sleeves are made out of CNC machined chromoly steel with rust proof coating against corrosion. We offer bolt-lock type spring perches (single) for easy adjustment. The spring perches are made out of CNC machined forged A2017 aluminium to handle high stress and quality assurance.

Coil-springs are made with cold forming process and it meets SAE standards. Special designed tapered shape to increase shock travel and to reduce binding. GTC kit comes with F. 20k and R.12k.

Fitting time 5 Hours.

£800.00 + VAT