KW (H.A.S) Height Adjustable Spring kits are a great alternative to conventional lowering springs. You are no longer stuck with a fixed lowering height. KW H.A.S. systems allow you to adjust the vehicle ride height with the KW height adjuster even after the kit has been installed.

Features & Benefits:

• Your vehicle not only gets a more dynamic look, but also the steering behavior and response of the standard dampers becomes more agile.
• All driver assistance systems and comfort features of a factory adaptive or electronic suspension remain operational and work harmoniously with KW's vehicle specific spring set up.
• KW uses high-quality springs made of chrome-silicon steel with spring rates designed specifically for each respective OE suspension damper and wheel load.
• Expertise and engineering ensure the spring rates will pair perfectly with the different damper characteristics of your factory adaptive electronic suspension.
• KW H.A.S. kits always includes the vehicle-specific bump stops with dust protection system to protect your factory suspension against wear & tear caused by road grime and debris.
• Similar to a coilover suspension, the KW H.A.S kit allow a continuous adjustable ride height within a tested range, something not possible with conventional lowering springs.
• The dust protection elements and spring perches included in the delivery, when applicable, are always adjusted to the maximum technically possible lowering, typically limited by the factory dampers.
• Sporty and harmonious driving behavior can be achieved without the driving dynamics of performance-oriented vehicles suffering.
• As with all KW suspension products, their engineers develop vehicle specific parameters and spring specifications which undergo comprehensive testing on the Nurburgring Nordschleife and in their KW 7-post Driving Dynamic Test Center.

**KW Warranty information available HERE. Digital installation instructions available HERE.**

Specs:

• Front Lowering: 0.0" to 1.2"
• Rear Lowering: 0.0" to 1.2"
• Weight: 40 lbs.
• Part #: 25385006

Fits:

• 2009-2021 Nissan R35 GT-R

NOTE: Front and rear height adjustable (front and rear springs with threaded height adjusters). Stock shock absorbers including electronic controls are being utilized.