Cusco Subaru WRX STI (14+) Sport Zero-3S Coilover Suspension Kit

Sport Zero-3S [Full Height Adjustable + Inverted Shock+ 24 way Adjust]

Designed for sport competition driving.

This suspension coilover kit is designed with full adjustable ride height feature which retains full shock stroke length and spring preload.

The inverted shock is made from light weight aluminum and features a mono-tube 24-step shock absorber. The specific internal valving is designed both for those who mainly track their vehicles and at times, drive it on the street. The inverted damper prevents external elements from entering the shock casing and retains structural rigidity for added stress loads applied to the coilover.

Comes with camber adjustable pillow-ball upper mount and/or rubber upper seat depending on its vehicle application.

• High compression mono-tube shock absorber, valved primarily for circuit use
• Inverted shock design
• Full height adjustable structure
• Increased spring rates for sport performance
• Precision cut shock case thread with special coating
• Ribbed lower bracket made with di erent metal according to each vehicle.
• Each suspension exceeds over 500 hours of elemental testing standards