{"product_id":"icon-03-09-4runner-fj-cruiser-0-3-5-lift-stage-3-suspension-system-billet-uca-k53053","title":"ICON 03-09 4Runner\/FJ Cruiser 0-3.5\" Lift, Stage 3 Suspension System, Billet UCA (K53053)","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eICON 2003-2009 Toyota 4Runner \/ 2007-2009 Toyota FJ Cruiser 0-3.5\" Lift Stage 3 Suspension System (Billet UCA)\u003c\/h2\u003e\n\u003cp\u003eThe ICON Vehicle Dynamics Stage 3 Suspension System (K53053) is a premium, high-performance suspension upgrade engineered for the 2003–2009 Toyota 4Runner and 2007–2009 Toyota FJ Cruiser. Designed for serious off-road enthusiasts and overland builds, this system builds upon Stage 2 by adding billet aluminum rear lower links for improved articulation, adjustability, and durability. Featuring extended travel 2.5 Series coilovers, billet upper control arms, and a fully balanced rear suspension system, this kit delivers increased wheel travel, superior damping control, and exceptional ride quality across all terrain conditions. \u003c\/p\u003e\n\u003ch3\u003eAdjustable 0–3.5” Front Lift for Maximum Versatility\u003c\/h3\u003e\n\u003cp\u003eICON 2.5 Series extended travel coilovers provide adjustable lift from 0 to 3.5 inches, allowing precise tuning for ride height, tire clearance, and suspension geometry. This flexibility supports larger wheel and tire combinations while maintaining optimal drivability both on and off-road. \u003c\/p\u003e\n\u003ch3\u003e2.5 Series Extended Travel Coilovers\u003c\/h3\u003e\n\u003cp\u003eThe extended travel coilovers significantly increase front suspension droop and overall wheel travel. Paired with vehicle-specific valving, they deliver improved traction, smoother ride quality, and enhanced control in demanding off-road environments. \u003c\/p\u003e\n\u003ch3\u003eBillet Aluminum Upper Control Arms with Delta Joint\u003c\/h3\u003e\n\u003cp\u003eCNC-machined billet aluminum upper control arms are included to correct suspension geometry and allow proper alignment at increased lift heights. Featuring ICON’s patented Delta Joint, they combine the durability of a ball joint with the articulation of a uniball while remaining sealed for long-term reliability and quiet operation. \u003c\/p\u003e\n\u003ch3\u003eBillet Rear Lower Links for Strength and Adjustability\u003c\/h3\u003e\n\u003cp\u003eA key upgrade in the Stage 3 system is the inclusion of billet aluminum rear lower links. These CNC-machined 6061 aluminum components are significantly stronger than factory links and allow on-vehicle pinion angle adjustment. Designed with integrated skid protection and optimized roll steer geometry, they improve both durability and handling performance.\u003c\/p\u003e\n\u003ch3\u003eRear Coil Springs and 2.0 Aluminum Series Shocks\u003c\/h3\u003e\n\u003cp\u003eThe rear suspension includes 2” lift coil springs and ICON 2.0 Aluminum Series internal reservoir shocks, tuned specifically for the platform. This ensures balanced damping performance, improved ride comfort, and enhanced control under varying loads and terrain conditions.\u003c\/p\u003e\n\u003ch3\u003eEngineered for Maximum Travel and Bolt-On Installation\u003c\/h3\u003e\n\u003cp\u003eThis system is designed to maximize suspension travel while maintaining proper geometry and long-term reliability. Featuring fully rebuildable shock components and a true bolt-on design, it installs without cutting or welding while delivering a major performance upgrade. \u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVehicle Fitment: 2003–2009 Toyota 4Runner \/ 2007–2009 Toyota FJ Cruiser\u003c\/li\u003e\n\u003cli\u003eLift Height: 0\"–3.5\" Adjustable Front Lift \/ ~2\" Rear Lift\u003c\/li\u003e\n\u003cli\u003eFront Shocks: ICON 2.5 Series Extended Travel Coilovers (Internal Reservoir)\u003c\/li\u003e\n\u003cli\u003eRear Shocks: ICON 2.0 Aluminum Series (Internal Reservoir)\u003c\/li\u003e\n\u003cli\u003eRear Springs: 2\" Lift Coil Springs\u003c\/li\u003e\n\u003cli\u003eUpper Control Arms: Billet Aluminum UCAs with Delta Joint\u003c\/li\u003e\n\u003cli\u003eRear Links: Billet Aluminum Adjustable Lower Links\u003c\/li\u003e\n\u003cli\u003eSuspension Travel: Increased Front Droop and Overall Wheel Travel\u003c\/li\u003e\n\u003cli\u003eShock Construction: CAD-Plated Coilover Bodies with 7\/8\" Shafts\u003c\/li\u003e\n\u003cli\u003eRear Shock Shafts: 5\/8\"\u003c\/li\u003e\n\u003cli\u003eMaterial: CNC-Machined 6061 Aircraft-Grade Aluminum Components\u003c\/li\u003e\n\u003cli\u003eRecommended Tire Size: Up to 33\" x 11.50\"\u003c\/li\u003e\n\u003cli\u003eServiceability: Fully Rebuildable \u0026amp; Revalvable Shocks\u003c\/li\u003e\n\u003cli\u003eInstall Type: Bolt-On Suspension System\u003c\/li\u003e\n\u003cli\u003eUse Case: Overlanding, Daily Driving, Moderate to Aggressive Off-Road\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Icon Vehicle Dynamics","offers":[{"title":"Default Title","offer_id":52931269984367,"sku":"ICOK53053","price":4635.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/0943\/6015\/files\/dbde6cc53c613d50a7e87813fa353cce_e0f94598-92a6-4a4f-9e9d-b3ac117fb09f-ig-square-1080-1080.png?v=1775837248","url":"https:\/\/courseandtrail.com\/products\/icon-03-09-4runner-fj-cruiser-0-3-5-lift-stage-3-suspension-system-billet-uca-k53053","provider":"Course \u0026 Trail","version":"1.0","type":"link"}