Icon 4Runner 0-3.5″ Suspension System – Stage 3 Tubular UCA Icon

Icon 5th Gen 4Runner 0-3.5″ Suspension System – Stage 3 Tubular UCA – 2010-Current

Having a good and reliable suspension system is a crucial part of any vehicle let alone an off-road vehicle. It can help your car move better across rocky terrain without damaging it. That’s why we are happy to introduce the Icon suspension system designed to fit the 4Runner models.

The Icon 4Runner suspension kit was constructed out of durable CNC machined 6061 aircraft grade aluminum and has a corrosion-resistant CAD plated coilover shock body with 7/8″ shaft. This is also a bolt-on system meaning that no cutting or welding is needed for installation. 

The ICON Tubular Steel Rear Lower Link kit and the parts included in the Stage 2 suspension system make up the Stage 3 suspension system for the 5th Generation 4Runner. The front suspension of the 5th Gen 4Runner has been significantly improved by the addition of ICON 2.5 Series coilover shocks with extended travel and a tubular steel Delta Joint upper control arm kit. The major difference between the stage 2 and stage 3 suspension is that the stage 3 has a performance system that increases cooling from reservoirs on shocks.

With the 2″ raise coil springs, ICON 2.0 Aluminum Series shocks, and extra rear lower links, the vehicle’s rear is improved. ICON’s lower links are made of tubular steel, which makes them stronger than OE parts. They also have a multi-durometer bushing that requires less maintenance and can be adjusted for the best pinion angle. Additionally, these linkages have been created to offer the proper roll steer geometry for the greatest on and off-road performance.

Upper control arms with the proprietary ICON Delta Joint are a component of this system. The Delta Joint is a heavy-duty, high-angle ball joint that combines typical uniball performance with the durability of a ball joint. The industry standard uniball does an excellent job of enabling a vehicle’s control arms to articulate with minimum binding, but it has an inherent flaw that leaves more to be desired when employed in a daily driving application: exposure to the environment.

The Delta Joint has a zinc-plated housing that offers the first line of defense against corrosion, and a robust grease seal keeps potentially dangerous materials out of the joint’s interior workings. Its durability is increased by its metal-on-metal construction and greaseable design, both of which enable noiseless operation.

The Delta Joint is special because it gives ICON upper control arms the best of both worlds thanks to qualities that make it more durable than a uniball and, at the same time, capable of greater angularity than a normal ball joint.

Upper Control Arm 

Whenever you are changing your vehicle’s geometry and upgrading it with a suspension kit, especially on 4WD vehicles, you absolutely need an upper control arm. The UCA is there to correct alignment and inherent clearance issues that arise when you lift or modify the suspension of your 4WD. Upper control arms can be found on independent front suspension (IFS) vehicles and they connect the top of the spindle to the frame.

The UCA is not a load-bearing piece of an IFS suspension, however, it does serve the purpose of guiding your spindle in a pre-determined motion when your suspension cycles up or down. Said load is handled by the lower control arm, which connects to the lower portion of the spindle.

Icon 4Runner Suspension System 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
• Tubular rear lower links offer increased strength, improved geometry, and pinion angle adjustment
• 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 rear internal reservoir shocks with 5/8″ shafts
• Bolt-on system means no cutting or welding necessary for install

Tech Info

• OEM Wheels & Tires Fitment: Yes
• Recommended Aftermarket Wheels: ICON Alloys | 17×8.5″ w/ 4.75” Backspace / 0mm Offset
• Recommended Aftermarket Wheels: ICON Alloys | 18×9″ w/ 5.00” Backspace / 0mm Offset
• Recommended Aftermarket Wheels: ICON Alloys | 20×9″ w/ 5.00” Backspace / 0mm Offset
• Recommended Aftermarket Tires: 33″ x 11.50″ (Larger tires may fit but fender trimming and modifications will be required.)
• APPLICATION NOTE #46: SUSPENSION SYSTEM COMPATIBLE WITH KDSS. FRONT SWAY BAR RELOCATION BRACKETS NOT USED FOR KDSS EQUIPPED VEHICLES. CERTAIN YEARS REQUIRE TRIMMING FOR FRONT RESERVOIR BRACKET FITMENT
• APPLICATION NOTE #47: 700LB/IN EXPEDITION COIL AVAILABLE FOR HEAVIER EQUIPPED VEHICLES
• APPLICATION NOTE #55: SHOCKS ARE FULLY SERVICEABLE. COILOVER HEIGHTS INDICATED ARE FOR A STOCK EQUIPPED VEHICLE
• APPLICATION NOTE #102: KDSS EQUIPPED REQUIRE REAR TRACK BAR 54200
• Ships in multiple boxes

Included

• 58647 (QTY: 1) | 10-UP FJ/4RNR/10-UP GX EXT TRAVEL 2.5 VS IR COILOVER KIT
• 58451DJ (QTY: 1) | 07-UP FJ/03-UP 4RNR/03-UP GX TUBULAR UCA DJ KIT
• 54000T (QTY: 1) | 07-UP FJ/03-UP 4RNR/08-UP LC 200/03-UP GX TUBULAR LOWER TRAILING ARM 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

5th Gen 4Runner Stage 3 Suspension System Installation Manual

View the coilover kit installation manual HERE!

View the rear spring kit installation manual HERE!

View the rear 2.0 VS IR installation manual HERE!

View the tubular UCA kit installation manual HERE!

View the tubular lower link kit installation manual HERE!

ICON Warranty

View the ICON Vehicle Dynamics Warranty HERE!