{"product_id":"superpro-sprspf5727-30k-kdss-sway-bar-mount-bushing-gx460-4runner","title":"SuperPro 10-23 Lexus GX460 \/ 10-24 Toyota 4Runner Rear 30mm KDSS Sway Bar Mount Bushing Set","description":"\u003ch4\u003eEliminate Sway Bar Slop and Restore KDSS Function on GX460 and 4Runner Builds with Polyurethane Mount Bushings\u003c\/h4\u003e\n\u003cp\u003eThe SuperPro SPRSPF5727-30K is a rear 30mm KDSS sway bar mount bushing set engineered for the 2010-2023 Lexus GX460 and 2010-2024 Toyota 4Runner equipped with the Kinetic Dynamic Suspension System. The OEM rubber sway bar mount bushings are prone to accelerated wear on KDSS-equipped platforms due to the active sway bar movement the KDSS system generates during articulation, leading to clunking, loose sway bar positioning, and reduced effectiveness of the KDSS system over time. The SPRSPF5727-30K replaces both mount positions with SuperPro's polyurethane compound, which resists oil contamination, load fatigue, and UV degradation that destroy factory rubber over time. SuperPro's grease retention design is built into each bushing for lifetime silent operation. The SPRSPF5727-30K is a direct OEM-fit replacement, designed to drop into the factory sway bar mount hardware without modification. Both mounts are covered in this kit.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePolyurethane construction resists oil, UV, and wear that destroys OEM rubber sway bar bushings\u003c\/li\u003e\n\u003cli\u003eBuilt-in grease retention design for smooth and quiet operation for the life of the bushing\u003c\/li\u003e\n\u003cli\u003eDirect OEM-fit for KDSS-equipped Lexus GX460 and Toyota 4Runner rear sway bar mount positions\u003c\/li\u003e\n\u003cli\u003e30mm bushing diameter matches OEM KDSS rear sway bar specification\u003c\/li\u003e\n\u003cli\u003eDesigned to maintain proper KDSS sway bar function under all articulation loads\u003c\/li\u003e\n\u003cli\u003eNo drilling or modification to OEM hardware required\u003c\/li\u003e\n\u003cli\u003eLifetime warranty from SuperPro\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010-2023\u003c\/td\u003e\n\u003ctd\u003eLexus\u003c\/td\u003e\n\u003ctd\u003eGX460\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010-2024\u003c\/td\u003e\n\u003ctd\u003eToyota\u003c\/td\u003e\n\u003ctd\u003e4Runner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eSPRSPF5727-30K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSuperPro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePolyurethane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBushing Diameter\u003c\/td\u003e\n\u003ctd\u003e30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003eRear Sway Bar Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem\u003c\/td\u003e\n\u003ctd\u003eKDSS (Kinetic Dynamic Suspension System)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoverage\u003c\/td\u003e\n\u003ctd\u003eBoth Mount Positions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLifetime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSPRSPF5727-30K polyurethane rear 30mm KDSS sway bar mount bushing set (both positions)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAbout SuperPro\u003c\/h4\u003e\n\u003cp\u003eSuperPro has been engineering polyurethane suspension components in Australia for nearly 50 years. SuperPro's catalog covers thousands of applications across 4x4, off-road, and passenger car platforms worldwide. The SPRSPF5727-30K is engineered specifically for the Toyota\/Lexus KDSS platform, reflecting SuperPro's deep catalog of dedicated suspension solutions for the GX460, 4Runner, FJ Cruiser, and Land Cruiser Prado product lines. All SuperPro bushings carry a lifetime warranty.\u003c\/p\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cstrong\u003eWhat KDSS vehicles does the SPRSPF5727-30K fit?\u003c\/strong\u003e\n\u003cp\u003eThe SPRSPF5727-30K fits the 2010-2023 Lexus GX460 and 2010-2024 Toyota 4Runner equipped with the Kinetic Dynamic Suspension System. It is not for non-KDSS models as the sway bar mount hardware and bushing dimensions differ between KDSS and standard suspension configurations.\u003c\/p\u003e\n\n\u003cstrong\u003eWhat symptoms indicate worn sway bar mount bushings on a KDSS 4Runner or GX460?\u003c\/strong\u003e\n\u003cp\u003eCommon symptoms include clunking or knocking from the rear suspension during articulation or while driving over uneven surfaces, excessive sway bar movement at the mount bracket, and reduced KDSS effectiveness during off-road articulation. Inspecting the mount bushings visually for cracking, tearing, or excessive play will confirm bushing condition.\u003c\/p\u003e\n\n\u003cstrong\u003eDoes the SPRSPF5727-30K fit KDSS and non-KDSS 4Runner models?\u003c\/strong\u003e\n\u003cp\u003eThe SPRSPF5727-30K is specifically designed for KDSS-equipped 4Runner and GX460 models. The KDSS rear sway bar uses a 30mm mount bushing position. Non-KDSS models use a different sway bar configuration and require a different bushing part number.\u003c\/p\u003e\n\n\u003cstrong\u003eWill the SPRSPF5727-30K affect the KDSS system's normal operation?\u003c\/strong\u003e\n\u003cp\u003eNo. The SPRSPF5727-30K is engineered to maintain the sway bar mount geometry required for normal KDSS system function. SuperPro's bushing compound provides the compliance needed to support sway bar movement during KDSS articulation without binding or stiffening the mount excessively.\u003c\/p\u003e\n\n\u003cstrong\u003eHow long do the factory KDSS sway bar mount bushings typically last?\u003c\/strong\u003e\n\u003cp\u003eOEM rubber sway bar bushings on KDSS-equipped platforms typically show wear between 80,000 and 150,000 miles depending on off-road use intensity. KDSS-equipped vehicles used frequently off-road experience higher bushing wear rates due to the active sway bar movement the system generates during articulation events.\u003c\/p\u003e\n\n\u003cstrong\u003eDoes the SPRSPF5727-30K require any special tools for installation?\u003c\/strong\u003e\n\u003cp\u003eNo special press tools are required for sway bar mount bushing replacement. The mount bushing is typically retained by a U-bolt or clamp bracket that is removed to access and replace the bushing. Basic hand tools and a torque wrench for the mount hardware are sufficient for this installation.\u003c\/p\u003e\n\n\u003cstrong\u003eDoes the SPRSPF5727-30K fit the 2024 or newer Toyota 4Runner?\u003c\/strong\u003e\n\u003cp\u003eThe SPRSPF5727-30K is confirmed for 2010-2024 Toyota 4Runner. If you have a 2025 or newer 4Runner, verify compatibility with SuperPro directly as newer model years may use updated suspension hardware specifications.\u003c\/p\u003e\n\n\u003cstrong\u003eIs a wheel alignment needed after installing the SPRSPF5727-30K?\u003c\/strong\u003e\n\u003cp\u003eSway bar mount bushing replacement does not affect alignment geometry directly, so a full alignment is generally not required specifically for this installation. However, if other suspension work is performed at the same time, a four-wheel alignment is always recommended as a best practice.\u003c\/p\u003e\n\n\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eSafely lift and support the rear of the vehicle and allow the rear suspension to hang freely for access to the sway bar mount area.\u003c\/li\u003e\n\u003cli\u003eLocate the KDSS rear sway bar mount brackets. There are two mount positions, one on each side of the rear sway bar.\u003c\/li\u003e\n\u003cli\u003eRemove the U-bolt or clamp bracket hardware retaining the sway bar mount bushing at each position.\u003c\/li\u003e\n\u003cli\u003eSlide the old rubber bushing off the sway bar bar stock and discard.\u003c\/li\u003e\n\u003cli\u003eInspect the sway bar at each mount position for scoring or damage before installing the new bushings.\u003c\/li\u003e\n\u003cli\u003eLightly grease the SPRSPF5727-30K polyurethane bushings using the grease points built into the bushing design before installation.\u003c\/li\u003e\n\u003cli\u003eSlide the SPRSPF5727-30K bushings onto the sway bar at both mount positions and seat them in the mount bracket.\u003c\/li\u003e\n\u003cli\u003eReinstall the U-bolt or clamp bracket hardware and torque to OEM specification. Do not over-torque as this can deform the bushing profile.\u003c\/li\u003e\n\u003cli\u003eLower the vehicle and test drive to confirm the clunking or looseness is resolved.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e","brand":"Superpro","offers":[{"title":"Default Title","offer_id":46035112984655,"sku":"SPRSPF5727-30K","price":28.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/SuperPro_KDSS_Sway_Bar_Bushing_GX460_4Runner.png?v=1783633031","url":"https:\/\/www.blackopsautoworks.com\/products\/superpro-sprspf5727-30k-kdss-sway-bar-mount-bushing-gx460-4runner","provider":"Black Ops Auto Works","version":"1.0","type":"link"}