{"product_id":"superpro-2006-lexus-is250-base-rear-lower-inner-control-arm-bushing-kit","title":"SuperPro SPF3508K Rear Lower Inner Control Arm Bushing Kit for Lexus IS250 IS350","description":"\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e2006-2013 Lexus IS250 (GSE20 Platform, RWD, 2.5L V6)\u003c\/li\u003e \u003cli\u003e2010-2013 Lexus IS250 C Convertible (GSE20 Platform, RWD, 2.5L V6)\u003c\/li\u003e \u003cli\u003e2006-2013 Lexus IS350 (GSE21 Platform, RWD, 3.5L V6)\u003c\/li\u003e \u003cli\u003e2010-2013 Lexus IS350 C Convertible (GSE21 Platform, RWD, 3.5L V6)\u003c\/li\u003e \u003cli\u003e2008-2014 Lexus IS F (USE20 Platform, RWD, 5.0L V8)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment Notes\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eFits the inner position of the rear lower control arm only\u003c\/li\u003e \u003cli\u003eRWD variants only; AWD IS250\/IS350 models use a different rear suspension geometry\u003c\/li\u003e \u003cli\u003eRear wheel alignment required after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eDirect OEM-equivalent replacement - restores correct rear lower control arm geometry and maintains proper rear camber and toe angles\u003c\/li\u003e \u003cli\u003eMade from SuperPro's engineering-grade polyurethane, offering far greater durability than factory rubber\u003c\/li\u003e \u003cli\u003eEliminates deflection and movement in the rear lower control arm that leads to dynamic alignment changes under load\u003c\/li\u003e \u003cli\u003eReduces uneven and accelerated rear tire wear caused by bushing flex during cornering and braking\u003c\/li\u003e \u003cli\u003eResistant to oils, coolants, heat, and road chemicals - will not degrade or crack like rubber\u003c\/li\u003e \u003cli\u003eBacked by SuperPro's Lifetime Warranty covering street, track, and motorsport applications\u003c\/li\u003e \u003cli\u003eDesigned and manufactured in Australia with 40+ years of suspension expertise\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e \u003cli\u003ePosition: Rear Lower Control Arm - Inner Bushing\u003c\/li\u003e \u003cli\u003eType: Standard Replacement\u003c\/li\u003e \u003cli\u003eMaterial: Engineering-grade polyurethane\u003c\/li\u003e \u003cli\u003eDrivetrain: RWD only, as listed\u003c\/li\u003e \u003cli\u003eWarranty: Lifetime\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eIncluded Components\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e4x Polyurethane Bushings (2 sets - left and right sides)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Description\u003c\/h4\u003e\u003cp\u003eThe SuperPro SPF3508K is a rear lower control arm inner bushing kit designed for the Lexus IS250, IS350, and IS F on the GSE20\/USE20 platform. The rear lower control arm is a critical link in this multi-link rear suspension, and the inner bushing at this location plays a direct role in maintaining proper rear camber and toe geometry. As the OEM rubber bushings wear, the arm deflects under braking and cornering loads - causing dynamic alignment shifts, inconsistent rear-end behavior, and premature tire wear on the inner edges.\u003c\/p\u003e\u003cp\u003eSuperPro's polyurethane replacement eliminates this deflection, providing a firmer and more predictable connection between the control arm and the subframe. The upgrade is particularly noticeable on cars that have been lowered or driven hard on track, where bushing compliance is most pronounced. A rear wheel alignment is required following installation to restore correct geometry. The kit covers both left and right sides and is backed by SuperPro's Lifetime Warranty with no exclusions for track or motorsport use.\u003c\/p\u003e","brand":"Superpro","offers":[{"title":"Default Title","offer_id":53500593078591,"sku":"SPRSPF3508K","price":108.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/7308\/9343\/files\/82e1ab5d6195ae5a3fc7ece388fc3b89.jpg?v=1780453196","url":"https:\/\/wcaperformance.com\/products\/superpro-2006-lexus-is250-base-rear-lower-inner-control-arm-bushing-kit","provider":"WCA Performance","version":"1.0","type":"link"}