2025 Toyota 4Runner 4WD 1.25-3 Inch Lift Stage 9 Suspension System Billet - ICON Vehicle Dynamics - K53409

ICON Vehicle Dynamics 2025 Toyota 4Runner suspension systems are designed with maximum performance and the serious driver in mind. ICON engineers' primary focus is to increase wheel travel and damping ability, which translates into outstanding vehicle control and ride quality both on- and off-road.

The Stage 9 system includes vehicle-specific tuned 2.5 Series coilover shocks featuring CDXS equipped remote reservoirs for exceptional cooling properties and ICON-engineered coil springs for superior vehicle Inchfeel Inch through the range of travel. These coilovers are height adjustable from 1.25-3 Inch of front lift height over stock, allowing the use of larger, more aggressive wheel and tire combinations.

Remote reservoirs greatly increase shock oil volume and heat dissipation surface area to resist overheating and cavitation under hard use, which can lead to damper fade. Stage 9 also features ICON's exclusive Compression Damping Dual Speed (CDXS) valves for precisely dialing in your suspension performance.

CDXS controls fluid flow under compression, with independent adjustability of high speed and low speed compression force. 10 discreet detented settings for both low and high-speed adjustment knobs allow separate adjustments for handling response and overall aggressiveness. The combination of front differential drop brackets and ICON's specifically designed coilover lengths maximizes the available front suspension travel and prevents CV bind.

Additionally, polyurethane differential mounting bushings replace the soft OE bushings to help limit differential movement under load.

Features and Benefits:


The included ICON billet aluminum upper control arm kit is designed to improve overall performance with corrected front-end geometry, increased on-vehicle camber and caster adjustment, and improved suspension component clearance. Additionally, replacing the OE ball joint with the all-new, serviceable, and rebuildable ICON Delta Joint PRO allows for full bump and droop travel of the front suspension while eliminating bind. The dual-rate rear coil design provides a softer ride height spring rate with a firmer overload rate that combine to deliver on-road comfort with excellent bottoming resistance and superior off-road performance while .75 Inch of rear lift height over stock allows a for level stance front to rear. ICON billet rear lower links feature on-vehicle adjustability via the ICON double adjuster and employ dual-durometer greaseless bushings at one end, and massive FK rod ends at the other to provide the best combination of free articulation while isolating and damping road noise and vibrations. The ICON Billet Adjustable Rear Track Bar helps re-center the rear axle and double adjuster rod end threads allow easy on-vehicle fine adjustment of track bar length without requiring removal or disassembly of the track bar. ICON 2.5 Aluminum Series remote reservoir CDXS rear shocks with integrated bump zones provide improved shock damping ability and utilize a vehicle-specific valving that balances the performance of the truck from front to rear. The ICON Vehicle Dynamics 2025 Toyota 4Runner Stage 9 suspension system is an excellent choice for those drivers looking to enhance the capabilities of their pickup on the road as well as in the dirt.

Vehicle specific tuned 2.5 Series front coilovers with remote reservoirs for superior damping and vehicle control along with improved shock cooling

Increased wheel travel and improved ride quality over stock

All shock absorbers equipped with ICON CDXS for independent adjustability of high speed and low speed compression force for handling response and aggressiveness

Front differential drop provides better maximum operating angle for CV joints and maximizes available wheel travel

Adjustable 2.5 Series coilovers provide 1.25-3 Inch front lift height over stock

Billet aluminum UCAs for added strength, durability, and on-vehicle caster/camber adjustment for optimum drivability

UCAs feature the patented (U.S. Pat. 10,731,700) Delta Joint Pro with 90 degrees of total articulation

6061 aircraft grade aluminum CNC machined components

Corrosion resistant CAD plated coilover shock bodies with 7/8 Inch shafts

Dual rate rear coil springs improve performance and ride quality while providing .75 Inch of rear lift

Billet rear lower links improve rear end articulation and allow for on-vehicle pinion angle adjustment

On-vehicle adjustable billet aluminum rear track bar properly centers rear axle while also improving rear suspension performance

FK Rod End bearings for extended longevity and minimal deflection

2.5 Aluminum Series remote reservoir rear shocks with 7/8 Inch shafts provide increased performance and balanced tune with coilovers


Details


Active Or Passive Suspension: Passive

Adjustable Compression: Yes

Adjustable Control Arm: Yes

Adjustable Damping: Yes

Adjustable Rebound: No

Bushings Included: Yes

Coil Quantity Front: 2.0

Coil Spring Color: Black

Coil Spring End 1 Type: Closed

Coil Spring End 2 Type: Closed

Coil Spring Material: Steel

Coils Quantity Front: 2.0

Coils Quantity Rear: 2.0

Damping Adjustment Type: Dual Speed Manual

Front Reservoir Style: Remote

Front Shock Body Diameter: 2.5

Front Spring Rate Type: Linear

Grade Type: Performance

Maximum Lift: 3.0 Inch

Maximum Lift Front: 3.0 Inch

Maximum Lift Height Front: 3.0 Inch

Maximum Lift Height Rear: 0.75 Inch

Maximum Lift Rear: 0.75 Inch

Minimum Lift Front: 1.25 Inch

Mounting Hardware Included: Yes

Oem Wheels & Tires Fitment: Yes

Rear Reservoir Style: Remote

Rear Shock Body Diameter: 2.5

Rear Spring Rate Type: Progressive Dual Rate

Recommended Aftermarket Tires: 33 Inch X 11.50 Inch (Larger Tires May Fit But Fender Trimming And Modifications Will Be Required)

Recommended Aftermarket Wheels: Icon Alloys - 18x9 With 6.6 Inch Backspace / 40mm Offset, 17x8.5 With 6.32 Inch Backspace / 40mm Offset

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