{"product_id":"icon-v-s-2-5-aluminum-rear-remote-reservoir-shocks-for-2025-2026-toyot","title":"ICON V.S. 2.5 Aluminum Rear Remote Reservoir Shocks for 2025-2026 Toyota 4Runner","description":"\u003cp class=\"product-lead\"\u003eThe ICON V.S. 2.5 Aluminum Series Rear Remote Reservoir Shocks are a vehicle-specific pair engineered for 2025–2026 Toyota 4Runner builds running 0–3 inches of rear lift over stock. Built around a nitrogen-charged monotube design with a 2.5-inch one-piece hard-anodized aluminum body, these shocks are tuned in both length and damping specifically for this application, not adapted from a universal platform.\u003c\/p\u003e\n\u003cp class=\"product-shipping-note\"\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e ICON parts ship direct from ICON Vehicle Dynamics, mostly by UPS Ground. Lead times vary by part and some items are built to order, so please allow extra time. We email tracking as soon as your order ships.\u003c\/p\u003e\n\n\u003ch2\u003eBump Zone Technology for High-Speed Compression Control\u003c\/h2\u003e\n\u003cp\u003eA 6061-billet aluminum manifold positioned just below the top cap creates what ICON calls an internal Bump Zone. When the shock approaches full compression, this zone adds 20% more damping force, a meaningful buffer that reduces harsh bottom-outs during high-speed off-road driving without stiffening the everyday ride. For 4Runner owners who run technical terrain at speed, that extra resistance at the end of the stroke translates directly to more confident, controlled suspension behavior when it matters most.\u003c\/p\u003e\n\n\u003ch2\u003eRemote Reservoir for Sustained Performance\u003c\/h2\u003e\n\u003cp\u003eThe remote reservoir separates the oil volume from the main shock body, giving heat generated during repeated compression cycles somewhere to dissipate before it degrades damping consistency. Shock fade (the gradual loss of control feel during long off-road runs) is the practical problem this solves. The reservoir also creates room to upgrade later: all ICON 2.5 Aluminum Series remote reservoir shocks accept an ICON compression adjuster (CDCV, CDXS, or CDEV) for a more user-defined tune without replacing the shock body.\u003c\/p\u003e\n\n\u003ch2\u003eBuilt to Last and Be Serviced\u003c\/h2\u003e\n\u003cp\u003eThe one-piece aluminum cylinder is impact-extruded and hard-anodized for corrosion resistance. The 7\/8-inch shock shaft is induction-hardened and chrome-plated. PTFE-lined spherical bearings handle articulation at the mounting points, and a rubber dust boot protects the shaft. Premium-grade 5WT shock oil maintains consistent damping across a wide temperature range. These shocks are fully rebuildable and re-tunable: when seals wear or conditions change, the shock can be serviced rather than replaced outright.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal Bump Zone:\u003c\/strong\u003e 6061-billet aluminum manifold adds 20% damping force near full compression to resist harsh bottom-outs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemote reservoir:\u003c\/strong\u003e nitrogen-charged monotube with separate reservoir reduces heat buildup and shock fade on extended runs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjuster-ready:\u003c\/strong\u003e compatible with ICON CDCV, CDXS, and CDEV compression adjusters for a tunable upgrade path\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e7\/8\" hardened shaft:\u003c\/strong\u003e induction-hardened, chrome-plated shaft with rubber dust boot for durability and shaft protection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePTFE spherical bearings:\u003c\/strong\u003e application-specific mounting hardware and lined bearings included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully rebuildable:\u003c\/strong\u003e serviceable design with 5WT shock oil rated for consistent performance across a wide temperature range\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eDetail\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSKU\u003c\/td\u003e\n      \u003ctd\u003e57872P\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eVehicle Fitment\u003c\/td\u003e\n      \u003ctd\u003e2025–2026 Toyota 4Runner\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePosition\u003c\/td\u003e\n      \u003ctd\u003eRear\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLift Range\u003c\/td\u003e\n      \u003ctd\u003e0–3 inches over stock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShock Body Diameter\u003c\/td\u003e\n      \u003ctd\u003e2.5 inches\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShock Shaft Diameter\u003c\/td\u003e\n      \u003ctd\u003e7\/8 inch\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBody Material\u003c\/td\u003e\n      \u003ctd\u003eOne-piece hard-anodized impact-extruded aluminum\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eManifold Material\u003c\/td\u003e\n      \u003ctd\u003e6061 aircraft-grade billet aluminum (CNC machined)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDesign\u003c\/td\u003e\n      \u003ctd\u003eNitrogen-charged monotube with remote reservoir\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePiston\u003c\/td\u003e\n      \u003ctd\u003eOne-piece digressive design, vehicle-specific valving\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShock Oil\u003c\/td\u003e\n      \u003ctd\u003ePremium-grade 5WT\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBearings\u003c\/td\u003e\n      \u003ctd\u003ePTFE-lined spherical\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eIncluded\u003c\/td\u003e\n      \u003ctd\u003ePair of shocks, rubber dust boots, application-specific mounting hardware\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShipped Weight\u003c\/td\u003e\n      \u003ctd\u003e32 lb (pair)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWho This Is For and Isn't\u003c\/h2\u003e\n\u003cp class=\"product-fit-yes\"\u003eThese shocks suit 2025–2026 Toyota 4Runner owners running 0–3 inches of rear lift over stock who want a vehicle-specific damping tune, improved high-speed compression control, and a shock they can rebuild or upgrade with a compression adjuster over time.\u003c\/p\u003e\n\u003cp class=\"product-fit-no\"\u003eThese rear shocks are not compatible with 4Runner trims equipped with Adaptive Variable Suspension (AVS). They are not front shocks and do not cover lift heights above 3 inches over stock. They are sold as a rear pair only and do not include front shocks, springs, or any other suspension components.\u003c\/p\u003e\n\n\u003ch2\u003eCommon Questions\u003c\/h2\u003e\n\u003ch3 class=\"product-faq-q\"\u003eWhat years and model does this shock fit?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe ICON V.S. 2.5 Aluminum Rear Remote Reservoir Shocks (57872P) fit 2025 and 2026 Toyota 4Runner, rear position only, for builds with 0–3 inches of lift over stock ride height. They are not compatible with 4Runner trims equipped with Adaptive Variable Suspension (AVS).\u003c\/p\u003e\n\u003ch3 class=\"product-faq-q\"\u003eAre these shocks compatible with AVS-equipped 4Runners?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eNo. The ICON 57872P rear shocks are not compatible with Toyota 4Runner trims that include the factory Adaptive Variable Suspension (AVS) system. Buyers should confirm their trim does not include AVS before ordering.\u003c\/p\u003e\n\u003ch3 class=\"product-faq-q\"\u003eCan I add a compression adjuster to these shocks later?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eYes. All ICON 2.5 Aluminum Series remote reservoir shocks are designed to accept an ICON compression adjuster (CDCV, CDXS, or CDEV) as an upgrade. The adjuster is sold separately and allows a more user-defined damping tune without replacing the shock body.\u003c\/p\u003e\n\u003ch3 class=\"product-faq-q\"\u003eWhat is the Bump Zone and what does it do?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe Bump Zone is an internal feature created by a 6061-billet aluminum manifold positioned just below the shock's top cap. As the shock nears full compression, the Bump Zone increases damping force by 20%, helping prevent harsh bottom-outs and keeping the suspension controlled during high-velocity compression events off-road.\u003c\/p\u003e\n\u003ch3 class=\"product-faq-q\"\u003eAre these shocks rebuildable?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eYes. The ICON V.S. 2.5 Aluminum Series shocks are fully rebuildable and re-tunable. When seals or oil require service, the shock body can be rebuilt rather than replaced, which extends the usable life of the unit and allows damping to be re-tuned if needs change.\u003c\/p\u003e","brand":"ICON Vehicle Dynamics","offers":[{"title":"Default Title","offer_id":50629975343174,"sku":"57872P","price":1129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/2203\/1686\/files\/226d3449e85dd11daa2d1fd5ea4f4aef-sq.jpg?v=1791953004","url":"https:\/\/terrainvault.com\/products\/icon-v-s-2-5-aluminum-rear-remote-reservoir-shocks-for-2025-2026-toyot","provider":"TerrainVault","version":"1.0","type":"link"}