The Cobb GT-R Coilover Sleeve Kit allows GT-R owners the flexability and performance of a aftermarket coilover, but while still retaining the stock adjustable strut. With the ability to adjust ride height and the stiffened front and rear springs, Cobb has dramatically increased the overall handling of the car. The Suspension movement has also been enhanced by replacing the stock rubber bushings with teflon-lined FK spherical-bearing top mounts that allow for full articulation of the suspension while maintaining linear spring movement.

The spring rates are now 700 lb/in the front and 600 lb/in the rear with a helper spring to keep the rear springs seated through the full range of motion. This kit also includes a black anodized tool to change ride height, install upper perches, and to lock lower perches in place. This kit is a must for any GT-R owner who is serious about handling!