{"product_id":"icon-stage-9-billet-2025-2026-toyota-4runner-2wd-1-25-3-lift-suspensio","title":"ICON Stage 9 Billet 2025-2026 Toyota 4Runner 2WD 1.25-3\" Lift Suspension System","description":"\u003cp class=\"product-lead\"\u003eThe ICON Vehicle Dynamics Stage 9 Billet Suspension System is a complete front and rear upgrade for 2025–2026 Toyota 4Runner 2WD models, delivering 1.25–3\" of adjustable front lift and 0.75\" of rear lift through a matched set of 2.5 Series CDXS remote-reservoir coilovers, billet aluminum upper control arms with Delta Joint PRO, dual-rate rear coil springs, billet rear lower links, a billet adjustable rear track bar, and 2.5 Aluminum Series CDXS remote-reservoir rear shocks. Fitment is strictly 2WD; see application notes below.\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\u003eFront Damping Built for Adjustment, Not Compromise\u003c\/h2\u003e\n\u003cp\u003eThe front 2.5 Series coilovers carry ICON's Compression Damping Dual Speed (CDXS) valving, which separates high-speed and low-speed compression adjustment into two independent knobs, each with 10 detented settings. That separation matters on mixed terrain: low-speed settings govern body roll and dive during cornering and braking, while high-speed settings control how the shock reacts to sharp impacts and chatter. Dialing one without disturbing the other lets a driver tune for a smooth highway ride on the way to the trailhead and a more aggressive, controlled feel once the pavement ends, without pulling the shocks off the truck. Remote reservoirs increase oil volume and heat-dissipation surface area, resisting the fade that builds during repeated hard compressions on rough terrain.\u003c\/p\u003e\n\n\u003ch2\u003eCorrected Geometry, Not Just Added Height\u003c\/h2\u003e\n\u003cp\u003eLifting a truck without correcting front-end geometry introduces camber error and ball-joint bind that wear tires unevenly and limit suspension travel. The included billet 6061 aircraft-grade aluminum upper control arms restore proper geometry at ride height and allow on-vehicle camber and caster adjustment without removing the arm. The Delta Joint PRO replaces the OE ball joint with a serviceable, rebuildable unit offering 90 degrees of total articulation (U.S. Pat. 10,731,700), so the front suspension reaches full bump and droop travel without binding. Coilover lengths are optimized specifically for 2WD models to maximize available front wheel travel within that geometry.\u003c\/p\u003e\n\n\u003ch2\u003eA Rear End Tuned to Match\u003c\/h2\u003e\n\u003cp\u003eDual-rate rear coil springs use a softer rate at ride height for on-road comfort and a stiffer overload rate to resist bottoming under load or hard off-road use, producing 0.75\" of rear lift for a level front-to-rear stance. Billet rear lower links with the ICON double adjuster allow on-vehicle pinion angle adjustment without disassembly. One end uses dual-durometer greaseless bushings to damp road noise; the other uses FK rod end bearings for free articulation and minimal deflection under load. The billet adjustable rear track bar re-centers the rear axle after the lift and adjusts on-vehicle via double-adjuster rod end threads, no removal required. Rear 2.5 Aluminum Series CDXS remote-reservoir shocks with 7\/8\" shafts and integrated bump zones are valved to balance with the front coilovers.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCDXS front and rear:\u003c\/strong\u003e independent high- and low-speed compression adjustment, 10 detented settings each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2.5 Series remote reservoirs:\u003c\/strong\u003e increased oil volume and heat dissipation front and rear; 7\/8\" shafts on all shocks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBillet aluminum UCAs:\u003c\/strong\u003e 6061 aircraft-grade, CNC-machined, with on-vehicle camber\/caster adjustment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDelta Joint PRO:\u003c\/strong\u003e serviceable and rebuildable, 90° total articulation, eliminates OE ball-joint bind (U.S. Pat. 10,731,700)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-rate rear coil springs:\u003c\/strong\u003e softer ride-height rate, firmer overload rate, 0.75\" rear lift\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBillet rear lower links and adjustable track bar:\u003c\/strong\u003e on-vehicle pinion angle and axle centering adjustment without disassembly\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\u003eK53429\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFitment\u003c\/td\u003e\n      \u003ctd\u003e2025–2026 Toyota 4Runner, 2WD only\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFront lift range\u003c\/td\u003e\n      \u003ctd\u003e1.25–3\" over stock (gasoline engine models)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRear lift\u003c\/td\u003e\n      \u003ctd\u003e0.75\" over stock\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFront shock series\u003c\/td\u003e\n      \u003ctd\u003e2.5 Series CDXS remote-reservoir coilovers, CAD-plated bodies, 7\/8\" shafts\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRear shock series\u003c\/td\u003e\n      \u003ctd\u003e2.5 Aluminum Series CDXS remote-reservoir, integrated bump zones, 7\/8\" shafts\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eUCA material\u003c\/td\u003e\n      \u003ctd\u003e6061 aircraft-grade aluminum, CNC-machined\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBall joint\u003c\/td\u003e\n      \u003ctd\u003eICON Delta Joint PRO, serviceable and rebuildable, 90° articulation\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRear spring type\u003c\/td\u003e\n      \u003ctd\u003eDual-rate coil\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRecommended aftermarket wheels\u003c\/td\u003e\n      \u003ctd\u003e17×8.5 with 6.32\" backspace \/ 40mm offset, or ICON Alloys 18×9 with 6.6\" backspace \/ 40mm offset\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRecommended aftermarket tires\u003c\/td\u003e\n      \u003ctd\u003e33×11.50\" (larger sizes may fit but require fender trimming and modifications)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShipped weight\u003c\/td\u003e\n      \u003ctd\u003e205 lb\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eComponents included\u003c\/td\u003e\n      \u003ctd\u003eFront 2.5 VS RR CDXS coilover kit (58796X) · Billet UCA Delta Joint PRO kit (58552DJ) · Dual-rate rear spring kit (52753) · Billet rear lower link kit (54003) · Billet adjustable rear track bar (54202) · Rear 2.5 VS RR CDXS shock pair (57872XP)\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\"\u003eThe Stage 9 Billet system suits 2025–2026 Toyota 4Runner owners running a 2WD drivetrain who want a fully integrated, tunable suspension upgrade for mixed on-road and off-road use, with the ability to run 33\" tires and aftermarket wheels at up to 3\" of front lift.\u003c\/p\u003e\n\u003cp class=\"product-fit-no\"\u003eThis system fits 2WD 4Runner models only. Installation on a 4WD vehicle will damage the front axles. It is not compatible with Adaptive Variable Suspension (AVS) equipped vehicles. Advertised lift heights apply to gasoline-engine models only; added vehicle weight from accessories will alter the achieved lift range. ADAS recalibration is required after installation. Tires larger than 33×11.50\" may require fender trimming and additional modifications.\u003c\/p\u003e\n\n\u003ch2\u003eCommon Questions\u003c\/h2\u003e\n\u003ch3 class=\"product-faq-q\"\u003eWill this system fit my 4WD 4Runner?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eThe ICON Stage 9 Billet system is engineered exclusively for 2025–2026 Toyota 4Runner 2WD models. The coilover lengths are optimized for 2WD geometry, and installation on a 4WD model will damage the front axles. A separate system is required for 4WD applications.\u003c\/p\u003e\n\u003ch3 class=\"product-faq-q\"\u003eIs this system compatible with Adaptive Variable Suspension?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eNo. The Stage 9 Billet system is not compatible with Adaptive Variable Suspension (AVS) equipped 4Runner models. Buyers should confirm their vehicle's suspension configuration before ordering.\u003c\/p\u003e\n\u003ch3 class=\"product-faq-q\"\u003eDoes installation require recalibrating the driver assistance systems?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eYes. Advanced Driver Assistance Systems (ADAS) require recalibration after the Stage 9 Billet system is installed on a 2025–2026 Toyota 4Runner. This recalibration is typically performed by a dealer or a shop with the appropriate scan tool.\u003c\/p\u003e\n\u003ch3 class=\"product-faq-q\"\u003eWhat wheel and tire sizes work with this lift?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eICON recommends 17×8.5 wheels with 6.32\" backspace and 40mm offset, or ICON Alloys 18×9 wheels with 6.6\" backspace and 40mm offset. For tires, 33×11.50\" is the recommended size; larger tires may fit but will require fender trimming and additional modifications.\u003c\/p\u003e\n\u003ch3 class=\"product-faq-q\"\u003eAre the shocks serviceable after installation?\u003c\/h3\u003e\n\u003cp class=\"product-faq-a\"\u003eYes. All shocks in the Stage 9 Billet system are fully serviceable. The Delta Joint PRO ball joint is also designed to be serviceable and rebuildable, extending the working life of the upper control arm assembly.\u003c\/p\u003e","brand":"ICON Vehicle Dynamics","offers":[{"title":"Default Title","offer_id":50621754703942,"sku":"K53429","price":7930.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0691\/2203\/1686\/files\/610cd88ccc83a2466e43be001beb092e_5c25cdbf-9459-48da-8234-9ab-sq.jpg?v=1791938759","url":"https:\/\/terrainvault.com\/products\/icon-stage-9-billet-2025-2026-toyota-4runner-2wd-1-25-3-lift-suspensio","provider":"TerrainVault","version":"1.0","type":"link"}