HomeSuspension > Shocks and StrutsKYB 551126 Suspension Strut - Front Right
Part #: 30303

KYB 551126 Suspension Strut - Front Right

Gas-a-just
11 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Gas-a-just
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Overview of KYB Gas-a-just Suspension Strut 551126

The KYB Gas-a-just suspension strut 551126 is engineered for Lexus IS250 and IS350 models, providing reliable shock absorption and improved ride control. Designed to meet OEM specifications, this strut ensures consistent performance and handling for your vehicle.

  • Compressed length: 13.24 inches
  • Extended length: 17.2 inches
  • Stroke length: 3.96 inches
  • Upper mount type: 12x1.25
  • Right stop (R-stop) included
  • No dust cover or internal rebound spring

Features of the Gas-a-just Product Line

The KYB Gas-a-just line focuses on gas-charged struts designed to restore original handling and control. This product line uses high-pressure gas to reduce aeration and foaming inside the shock, which helps maintain consistent damping performance. The Gas-a-just struts are a direct replacement for factory units, making them suitable for Lexus IS250 and IS350 owners seeking to maintain vehicle stability and ride quality.

Detailed Product Description

The KYB Gas-a-just suspension strut 551126 features a compressed length of 13.24 inches and an extended length of 17.2 inches, with a stroke length of 3.96 inches. The upper mount type is 12x1.25, ensuring proper fitment and secure installation on compatible Lexus IS250 and IS350 models. This strut includes a right stop (R-stop) but does not come with a dust cover or internal rebound spring, which aligns with the original equipment design. The absence of a dust cover means additional care may be needed to protect the strut from debris in harsh environments.

Common Applications and Problem Solving

  • Restores proper suspension travel and damping for Lexus IS250 and IS350
  • Addresses issues with worn or leaking factory struts causing poor ride quality
  • Improves vehicle stability and handling during cornering and braking
  • Reduces excessive body roll and vibration
  • Helps maintain consistent tire contact with the road surface

Installation Notes and Tips

  • Ensure compatibility with Lexus IS250 and IS350 models before installation
  • Use proper tools to remove and install the 12x1.25 upper mount securely
  • Check for any suspension component wear or damage during replacement
  • Alignment is recommended after strut installation to maintain handling performance
  • Handle the strut carefully to avoid damage to the gas charge

Quality Assurance and Warranty

KYB manufactures the Gas-a-just suspension strut 551126 to meet or exceed OEM standards for durability and performance. While specific warranty details are not provided here, KYB typically offers coverage against defects in materials and workmanship. Refer to KYB’s official warranty policy for complete information.

BrandFebi
Part Number30303
PositionGas-a-just
Chain Pitch (mm)9.525
Chain SizeD67ZN
Chain TypeDuplex
Kit SpecificationShort Kit
Link Quantity168
Masterlink Typeriveted masterlink

This part fits 11 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2013LexusIS250AWDFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
2013LexusIS350AWDFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
2012LexusIS250AWDFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
2012LexusIS350AWDFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
2011LexusIS250AWDFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
2011LexusIS350AWDFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
2010LexusIS250AWDFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
2009LexusIS250AWDFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
2008LexusIS250AWDFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
2007LexusIS250AWDFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just
2006LexusIS250AWDFront RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Gas-a-just

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.