KYB Gas-a-Just Front Right Monotube Strut KYB551130 for 2006–2012 Lexus IS250 and IS350

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.

• To reduce the chance of noise and vibration KYB recommends installing new strut mounts, part number: SM5642

Restore responsive handling and original ride control with the KYB Gas-a-Just front right monotube strut, part number KYB551130. Designed as an OE-style monotube replacement, this strut helps support consistent damping performance and improved vehicle control for everyday driving. Its advanced internal design uses separate hydraulic and high-pressure nitrogen gas chambers to deliver dependable response across changing road conditions.

The air-free hydraulic piston and valve area helps provide precise control, while the floating piston and high-pressure nitrogen chamber help reduce aeration and maintain consistent performance. The result is a comfortable ride during normal driving with additional control available when cornering, braking, or responding to uneven pavement. For best results and to help reduce the chance of noise and vibration, KYB recommends installing a new strut mount, part number SM5642, during installation.

This front right KYB Gas-a-Just strut is engineered for select 2006–2012 Lexus IS250 and IS350 applications. Confirm vehicle fitment and side-specific installation requirements before ordering. Professional installation is recommended, and related suspension components should be inspected while the strut is being replaced.

What's Included

• One KYB Gas-a-Just front right monotube strut
• Installation recommendation for KYB strut mount SM5642

Features:

• Monotube Design: Uses separate hydraulic and high-pressure nitrogen chambers for consistent damping and responsive handling.
• OE Replacement Fit: Designed to restore the original ride-control capabilities of compatible Lexus IS250 and IS350 vehicles.
• High-Pressure Nitrogen Technology: Floating-piston gas chamber helps reduce aeration and maintain dependable performance.
• Front Right Application: Vehicle-specific strut engineered for the front right suspension position on select Lexus models.

Fitments:
2006 Lexus IS250 Base
2006 Lexus IS350 Base
2007 Lexus IS250 Base
2007 Lexus IS350 Base
2008 Lexus IS250 Base
2008 Lexus IS350 Base
2009 Lexus IS250 Base
2009 Lexus IS350 Base
2010 Lexus IS250 Base
2010 Lexus IS250 C
2010 Lexus IS350 Base
2010 Lexus IS350 C
2011 Lexus IS250 Base
2011 Lexus IS250 C
2011 Lexus IS350 Base
2011 Lexus IS350 C
2012 Lexus IS250 Base
2012 Lexus IS250 C
2012 Lexus IS350 Base
2012 Lexus IS350 C
2013 Lexus IS250 Base
2013 Lexus IS250 C
2013 Lexus IS350 Base
2013 Lexus IS350 C
2014 Lexus IS250 C
2014 Lexus IS250 C F Sport
2014 Lexus IS250 F Sport
2014 Lexus IS350 Base
2014 Lexus IS350 C
2014 Lexus IS350 C F Sport
2014 Lexus IS350 F Sport
2015 Lexus IS250 C
2015 Lexus IS250 C F Sport
2015 Lexus IS250 F Sport
2015 Lexus IS350 Base
2015 Lexus IS350 C
2015 Lexus IS350 C F Sport
2015 Lexus IS350 F Sport
2016 Lexus IS200t Base
2016 Lexus IS200t F Sport
2016 Lexus IS350 Base
2016 Lexus IS350 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