KYB 551130 Suspension Strut - Front Right

Overview of KYB Gas-a-just Suspension Strut 551130

The KYB Gas-a-just suspension strut 551130 is engineered for Lexus IS200t, IS250, and IS350 models. Designed to restore original handling and ride quality, this strut offers precise damping performance tailored to these vehicles.

• Compressed length: 17.34 inches
• Extended length: 20.78 inches
• Stroke length: 3.44 inches
• Lower mount type: E2 (14.2x42)
• Upper mount type: 12x1.25
• Internal rebound spring included
• R-stop feature included, B-stop not included
• Dust cover not included

Details on KYB Gas-a-just Product Line

The Gas-a-just line by KYB focuses on gas-charged struts that provide consistent damping and improved vehicle control. This product line is designed to replace worn or damaged struts on compatible Lexus models, maintaining factory ride height and suspension geometry. The internal rebound spring enhances responsiveness, contributing to a smoother driving experience.

Technical Description of Part Number 551130

This suspension strut features a compressed length of 17.34 inches and an extended length of 20.78 inches, with a stroke length of 3.44 inches, ensuring proper fitment and function for Lexus IS200t, IS250, and IS350 vehicles. The lower mount uses an E2 (14.2x42) configuration, while the upper mount is sized at 12x1.25, matching OEM specifications. The inclusion of an internal rebound spring supports controlled rebound action, and the R-stop feature helps prevent overextension. Note that this strut does not include a dust cover or B-stop.

Common Applications and Problem Solving

• Restores suspension performance on Lexus IS200t, IS250, and IS350 models
• Addresses issues with worn or leaking struts causing poor handling
• Reduces excessive body roll and improves ride stability
• Eliminates noise and vibration related to damaged suspension components
• Maintains proper vehicle height and alignment for safe driving

Installation Notes and Tips

When installing the KYB Gas-a-just strut 551130, ensure compatibility with Lexus IS200t, IS250, and IS350 models. Verify the lower and upper mount types match the vehicle’s specifications. Since the dust cover is not included, inspect the existing cover for wear and replace if necessary. Proper torque settings should be followed to secure mounts and prevent premature wear. Professional installation is recommended to maintain suspension integrity and safety.

Quality Assurance and Warranty

KYB suspension components, including the Gas-a-just strut 551130, are manufactured to meet or exceed OEM standards. The internal rebound spring and R-stop features contribute to durability and consistent performance. While specific warranty details are not provided here, KYB typically offers limited warranties on their suspension parts. Consult KYB or authorized distributors for exact warranty terms.