{"product_id":"kyb-551131-suspension-strut","title":"KYB 551131 Suspension Strut - Front Left","description":"\u003ch2\u003eOverview of KYB Gas-a-just Suspension Strut 551131\u003c\/h2\u003e\u003cp\u003eThe KYB Gas-a-just suspension strut 551131 is engineered for Lexus IS200t, IS250, and IS350 models, providing reliable damping performance. Designed to restore original handling and ride quality, this strut is a direct replacement part tailored to specific vehicle requirements.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompressed length: 17.34 inches\u003c\/li\u003e\n\u003cli\u003eExtended length: 20.78 inches\u003c\/li\u003e\n\u003cli\u003eStroke length: 3.44 inches\u003c\/li\u003e\n\u003cli\u003eLower mount type: E2 (14.2x42)\u003c\/li\u003e\n\u003cli\u003eUpper mount type: 12x1.25\u003c\/li\u003e\n\u003cli\u003eInternal rebound spring included\u003c\/li\u003e\n\u003cli\u003eRight stop (R-stop) included, no B-stop\u003c\/li\u003e\n\u003cli\u003eDust cover not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on KYB Gas-a-just Product Line\u003c\/h2\u003e\u003cp\u003eThe Gas-a-just line from KYB focuses on gas-charged struts designed to provide consistent damping and improved vehicle control. This product line incorporates an internal rebound spring to enhance ride stability and responsiveness. The 551131 strut is part of this line, offering a balance of performance and durability for Lexus IS series vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Fitment\u003c\/h2\u003e\u003cp\u003eThis 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 precise fitment and function. The lower mount uses an E2 type with dimensions 14.2x42, while the upper mount is sized 12x1.25, matching factory specifications for Lexus IS200t, IS250, and IS350 models. The inclusion of an internal rebound spring and R-stop enhances damping control during suspension travel. Note that this strut does not include a dust cover or B-stop.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper suspension travel and damping on Lexus IS200t, IS250, and IS350\u003c\/li\u003e\n\u003cli\u003eAddresses issues with worn or leaking struts causing poor ride quality\u003c\/li\u003e\n\u003cli\u003eImproves vehicle stability and handling during cornering and braking\u003c\/li\u003e\n\u003cli\u003eReplaces damaged or corroded suspension components\u003c\/li\u003e\n\u003cli\u003eEliminates excessive body roll and uneven tire wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with Lexus IS200t, IS250, or IS350 before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to handle the E2 lower mount and 12x1.25 upper mount fittings\u003c\/li\u003e\n\u003cli\u003eInspect related suspension components for wear during replacement\u003c\/li\u003e\n\u003cli\u003eEnsure proper torque specifications are followed for mounting hardware\u003c\/li\u003e\n\u003cli\u003eAlignment check is recommended after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eKYB Gas-a-just struts are manufactured to meet OEM standards for fit and function. The internal rebound spring and R-stop features contribute to consistent performance over time. While specific warranty details are not provided here, KYB products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"KYB","offers":[{"title":"Default Title","offer_id":44627186778293,"sku":"BFJG-551131","price":164.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/KY_551131_Fro_cd8e4a1b-e07f-4b7f-8c66-c259660de2c1.jpg?v=1775072524","url":"https:\/\/www.partcatalog.com\/products\/kyb-551131-suspension-strut","provider":"PartCatalog","version":"1.0","type":"link"}