KYB Gas-a-Just Front Right Monotube Adaptive Shock 721000 for 2013-2018 Lexus GS350 and 2018 Lexus RC350

The KYB Gas-a-just monotube adaptive damper is a direct OE replacement for Lexus vehicles equipped with adaptive dampers and installs easily. It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. 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.

• Unique, air-free, hydraulic unit eliminates performance fade

Restore responsive handling and controlled ride quality with the KYB Gas-a-Just 721000 front right monotube adaptive shock. Designed as a direct OE replacement for select Lexus vehicles equipped with adaptive suspension, this automotive damper is engineered to install easily while supporting the vehicle's original performance characteristics.

The KYB Gas-a-Just uses two separate working chambers to deliver consistent control across changing driving conditions. An air-free hydraulic piston and valve area helps maintain responsiveness and prevents performance fade caused by aeration. A separate high-pressure nitrogen gas chamber, controlled by a floating piston, supports a comfortable ride during normal driving while providing immediate damping performance when driving demands increase.

• Feature: Air-free hydraulic working area helps eliminate performance fade and maintain consistent damping control.
• Feature: High-pressure nitrogen gas chamber supports quick response and improved suspension performance.
• Feature: Monotube adaptive damper design provides responsive handling for vehicles equipped with factory adaptive suspension.
• Feature: Direct OE replacement configuration supports straightforward installation on the specified front right application.

Key Product Specifications & Technical Data

• Brand: KYB
• Part Number: 721000
• Product Type: Front right adaptive shock absorber
• Design: Gas-a-Just monotube damper
• Gas Technology: High-pressure nitrogen with floating piston
• Suspension Application: Adaptive suspension systems
• Replacement Type: Direct OE replacement
• Vehicle Position: Front right

What's Included in the Box

• One KYB Gas-a-Just 721000 front right adaptive shock absorber

Fitment

Fits select 2013-2017 Lexus GS350 models and 2018 Lexus GS350 and RC350 models equipped with adaptive suspension. Verify vehicle year, drivetrain, suspension configuration, and installation position before ordering.

Features:

• Air-free hydraulic working area helps eliminate performance fade and maintain consistent damping control.
• High-pressure nitrogen gas chamber supports quick response and improved suspension performance.
• Monotube adaptive damper design provides responsive handling for vehicles equipped with factory adaptive suspension.
• Direct OE replacement configuration supports straightforward installation on the specified front right application.

Fitments:
2013 Lexus GS350 Base
2013 Lexus GS350 F Sport
2013 Lexus GS450h Base
2014 Lexus GS350 Base
2014 Lexus GS350 F Sport
2014 Lexus GS450h Base
2015 Lexus GS350 Base
2015 Lexus GS350 F Sport
2015 Lexus GS450h Base
2015 Lexus GS450h F Sport
2015 Lexus RC350 F Sport
2016 Lexus GS200t F Sport
2016 Lexus GS350 Base
2016 Lexus GS350 F Sport
2016 Lexus GS450h Base
2016 Lexus GS450h F Sport
2016 Lexus RC200t F Sport
2016 Lexus RC350 F Sport
2017 Lexus GS200t F Sport
2017 Lexus GS350 Base
2017 Lexus GS350 F Sport
2017 Lexus GS450h Base
2017 Lexus GS450h F Sport
2017 Lexus RC200t F Sport
2017 Lexus RC350 F Sport
2018 Lexus GS300 F Sport
2018 Lexus GS350 Base
2018 Lexus GS350 F Sport
2018 Lexus GS450h Base
2018 Lexus GS450h F Sport
2018 Lexus RC350 F Sport
2019 Lexus GS300 F Sport
2019 Lexus GS350 Base
2019 Lexus GS350 F Sport
2020 Lexus GS350 Base
2020 Lexus GS350 F Sport

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1