2017 Subaru WRX STI
Strut

This is a KYB Strut (Note: New KYB Gas-a-just Series). This Strut is guaranteed to fit your 2017 Subaru WRX STI . SKU number SC-51389-A4

The Gas-a-just monotube strut is available as an OE monotube replacement to restore your vehicle's original capabilities. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.

Protect your new struts from dirt, debris and salt with a KYB Strut Boot, part number: SB123; To reduce the chance of noise and vibration KYB recommends installing new strut mounts, part number: SM5664; Electronic safety systems depend on the suspension, brakes and tires operating as the vehicle manufacturer intended. The KYB Gas-a-just helps keep Electronic Safety Systems performing as designed.; The higher gas pressure of the KYB Gas-a-Just responds quickly to improve steering response; Fluid leaking can be a cause of shock failure, the KYB Gas-a-just has an ultra-smooth triple chrome plated chrome piston rod to reduce seal wear; High pressure monotube design separates the gas and oil for fade free operation and instant response; The KYB Gas-a-just helps restore the designed control and handling of the Subaru WRX STi; The correct, monotube-designed OEM replacement strut; Upper Mount Type - 12x1.25; B-stop - Y; Internal Rebound Spring - N; R-stop - Y; Dust Cover Included - N; Stroke Length - 3.51; Compressed Length - 15.15; Extended Length - 18.66