Icon Vehicle Dynamics
03-09 Toyota 4Runner Suspension System-Stage 2
UCA Option
Front Spring Rate
03-09 Toyota 4Runner Suspension System-Stage 2
Tubular Delta Joint UCA / 650lbs. (Standard)
MCQUEEN
190 South McQueen Road
Suite 109
Gilbert AZ 85233
United States
Description:
This ICON Stage 2 suspension system for the 2003-2009 Toyota 4Runner uses the same components as the Stage 1 system with a few simple changes and additions. The 2.5 Series coilover shocks used in this system are the Extended Travel version, offering increased wheel travel that will enhance your on and off-road performance even more so than the standard travel units. Since these shocks do provide more suspension travel, they require the use of an ICON upper control arm.
KEY FEATURES:
- Increased wheel travel and ride quality over stock
 - Vehicle specific tuned front and rear shocks for superior shock damping and control
 - Adjustable coilovers provide 0-3.5" of front lift height
 - Extended Travel coilovers matched with ICON UCA provides increased front droop travel
 - 6061 aircraft grade aluminum CNC machined components
 - Corrosion resistant CAD plated coilover shock body with 7/8" shaft
 - FK Rod End bearings for extended longevity and minimal deflection
 - 2.0 Aluminum Series internal reservoir rear shocks with 5/8" shafts
 - Bolt-on system means no cutting or welding necessary for install
 
SYSTEM COMPONENTS:
- 58645 (QTY: 1) | 07-09 FJ/03-09 4RNR/03-UP GX EXT TRAVEL 2.5 VS IR COILOVER KIT
 - UPPER CONTROL ARM OPTION
 - 58551DJ (QTY.1) |07-UP FJ/03-UP 4RNR/03-UP GX BILLET UCA DJ KIT
 - 58451DJ (QTY.1) | 07-UP FJ/03-UP 4RNR/03-UP GX TUBULAR UCA DJ KIT
 - 52700 (QTY: 1) | 07-UP FJ/03-UP 4RNR/03-UP GX REAR 2" SPRING KIT
 - 56505 (QTY: 2) | 07-UP FJ/03-UP 4RNR/03-UP GX 1-3" REAR 2.0 VS IR
 
TECH INFO:
- OEM Wheels & Tires Fitment: Yes
 - Recommended Aftermarket Wheels: ICON Alloys | 17x8.5 with 4.75” Backspace / 0mm Offset
 - Recommended Aftermarket Tires: 33" x 11.50" (Larger tires may fit but fender trimming and modifications will be required.)
 - 700LB/IN EXPEDITION COIL AVAILABLE FOR HEAVIER EQUIPPED VEHICLES
 - SHOCKS ARE FULLY SERVICEABLE. COILOVER HEIGHTS INDICATED ARE FOR A STOCK EQUIPPED VEHICLE
 
DELTA JOINT OVERVIEW: 
This system features upper control arms with ICON's patent pending Delta Joint. The Delta Joint is a heavy-duty high angle ball joint that combines the durability of a ball joint with the performance characteristics of a traditional uniball. While the industry standard uniball does a great job of allowing the control arms of a vehicle to articulate with little bind, they do have an inherent weakness that leaves more to be desired when used in a daily driven application - exposure to the elements. The Delta Joint features a zinc plated housing providing the first layer of corrosion resistance, while a tough grease seal keeps potentially harmful elements out of the inner workings of the joint. Metal on metal construction and a greaseable design increase the longevity of the Delta Joint while at the same time allowing for noise-free operation. What makes the Delta Joint unique is that it brings the best of both worlds to ICON upper control arms with features that make it more robust than a uniball, and at the same time capable of greater angularity than a typical ball joint.
DELTA JOINT FEATURES:
- ICON upper control arms allow for additional wheel travel while improving suspension geometry for predictable handling
 - Patent pending Delta Joint combines the durability and weather resistance of a ball joint with the performance characteristics of a uniball
 - CNC machined 6061 billet aluminum upper control arms allow for on-vehicle camber and caster adjustment
 - Direct bolt-in design makes for a simple and straightforward installation
 
WORDS FROM OUR CUSTOMERS

                      American-made Excellence 
                    
                      SDHQ: Built for Adventure 
                    
Experience American-made excellence from SDHQ, your fellow off-road enthusiasts. We take pride in crafting high-quality, custom products right at our headquarters for unparalleled performance and durability.
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