{"product_id":"supersprings-rear-sumosprings-set-for-4runner-land-cruiser-100-gx460-fj-cruiser-1800-lb-50-compression-easy-install","title":"SuperSprings Rear SumoSprings Set for 4Runner, Land Cruiser 100, GX460 \u0026 FJ Cruiser — 1800 lb @ 50% Compression | Easy Install","description":"\u003ch2\u003eSmart suspension upgrade for real world loads\u003c\/h2\u003e\n\u003cp\u003eSumoSprings from SuperSprings International offer a smart, air-free alternative to traditional airbags and heavy coil springs. Made from closed‑cell microcellular polyurethane, these one piece springs compress progressively as load shifts, helping to curb rear sag, maintain ride height, and support stable handling without the need for airlines or compressors.\u003c\/p\u003e\n\u003ch3\u003eWhat makes them stand out\u003c\/h3\u003e\n\u003cp\u003eDesigned to endure tough conditions, SumoSprings resist UV exposure, moisture, and extreme temperatures. They’re built for longevity with a lifetime warranty and a maintenance‑free profile that keeps your focus on the road rather than on the spring system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProgressive load support that responds to weight changes for smoother transitions between loads\u003c\/li\u003e\n  \u003cli\u003eSelf-contained design with no moving parts or air lines to leak or adjust\u003c\/li\u003e\n  \u003cli\u003eRide-height stability that helps reduce rear-end sag and improves handling\u003c\/li\u003e\n  \u003cli\u003eDurable, weather-resistant polyurethane that stands up to sun, rain, and road salt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal world benefits you might notice\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMore predictable handling when towing or hauling heavy cargo\u003c\/li\u003e\n  \u003cli\u003eSafer sway control and reduced body roll during cornering or crosswinds\u003c\/li\u003e\n  \u003cli\u003eConsistent ride quality across mixed road surfaces and speeds\u003c\/li\u003e\n  \u003cli\u003eLow maintenance and quick plug‑and‑play installation that fits in the factory bump-stop area\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePlug‑and‑play installation and fit\u003c\/h3\u003e\n\u003cp\u003eThese rear SumoSprings are specifically designed to fit the following 4x4 platforms: 2003-2024 4Runner, 1998-2007 Land Cruiser 100 Series, 2010-2021 GX460, and 2007-2014 FJ Cruiser. At about 50% compression, they provide up to 1800 pounds of additional support, offering practical help during busy, load-filled days.\u003c\/p\u003e\n\u003cp\u003eWith no air system to service and no external pumps to monitor, you get a maintenance-free upgrade that installs where your factory bump-stop sits. They’re built to endure, with corrosion resistance and UV protection helping maintain performance mile after mile.\u003c\/p\u003e\n\u003cp\u003eNote: individual results will vary with vehicle configuration and load. While this can enhance stability and comfort, it is not a guarantee of specific outcomes.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which vehicles are compatible with the SuperSprings Rear SumoSprings set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits 2003–2024 4Runner, 1998–2007 Land Cruiser 100 Series, 2010–2021 GX460, and 2007–2014 FJ Cruiser 4x4.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What maintenance is required with these SumoSprings?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No air lines or compressors are needed; installation is plug-and-play and maintenance-free.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SuperSprings","offers":[{"title":"Default Title","offer_id":42395288764501,"sku":"B09BTG9CCJ","price":344.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/supersprings-rear-sumosprings-installation-closeup.jpg?v=1775934773","url":"https:\/\/plentytorque.co.uk\/products\/supersprings-rear-sumosprings-set-for-4runner-land-cruiser-100-gx460-fj-cruiser-1800-lb-50-compression-easy-install","provider":"PlentyTorque","version":"1.0","type":"link"}