KYB Gas-a-Just Front Right Monotube Strut - 2015-2017 STI

Product Overview

KYB Gas-a-Just 5510021 is a front right monotube replacement strut for the specified Subaru STI application. The design separates the hydraulic working area from the high-pressure nitrogen chamber with a floating piston to maintain controlled damping response.

Features

• Monotube, gas-pressurized construction.
• Separate hydraulic and nitrogen chambers.
• Application-specific replacement for the listed STI suspension position.
• Automatic hydraulic response rather than a manual adjustment knob.

Specifications

• Manufacturer: KYB
• Manufacturer Part Number: 5510021
• Product Series: Gas-a-Just
• Position: Front Right
• Unit of Sale: One damper
• Quantity Per Application: 1
• Stroke Length: 3.51 in
• Compressed Length: 15.15 in
• Extended Length: 18.66 in

What's Included

• One KYB Gas-a-Just strut, part number 5510021.
• Coil spring and upper mount are not included.

Vehicle Fitment

Fitment applies only to the model years, trims and positions listed below.

Fitment Notes

• STI only. This part is not listed for the standard WRX.

Installation Information

Professional installation is recommended. Follow the vehicle service manual and use suitable spring-compression equipment when transferring the spring. Inspect the upper mount and protective components and check alignment after installation.

Sold individually. Replace matching axle dampers as a pair when servicing worn suspension.