ICON 2010+ Toyota FJ/4Runner S2 Stage 2 Upgrade System

K53122 Overview
The ICON Vehicle Dynamics S2 Secondary Shock System redefines the off-road capability of the 2010-2024 Toyota 4Runner and 2010-2014 Toyota FJ Cruiser by allowing for the installation of a secondary shock to an existing ICON coilover setup. The addition of secondary 2.5 Aluminum Series remote reservoir shocks means rougher terrain and larger off-road obstacles can be overcome with confidence as the damping ability of the vehicle’s suspension is effectively doubled. The included ICON CDC Valve is an externally adjustable valve that restricts oil flow into the reservoir which creates 10 levels of compression damping force ranges. As opposed to overly complicated and expensive long travel kits, the ICON S2 System is an affordable upgrade that drastically increases off-road performance, is easy to install, and has a modular design that allows 4Runner/FJ Cruiser owners to upgrade in steps or all at once.
The 4-link brackets, upper links, and lower links are sold separately, allowing the 4-link system to be customized for your specific Ford Super Duty year range.
Standard
+0.75" Lift over stock
Rate Option #1
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Key Features
Drastically improves vehicle damping ability off-road
Increased vehicle stability on-road
Utilizes factory lower control arms
Maintains OE track width
Vehicle-specific tuned secondary shocks provide increased damping and oil volume
CDC Valve technology allows for quick and easy compression damping adjustment
2.5 Aluminum Series secondary shocks feature one-piece impact extruded aluminum cylinders for excellent corrosion resistance and consistent finish
Shocks are fully rebuildable and revalveable
Mostly bolt-on design makes for straightforward install
Warranty
Installation Guide
CA Residents: Prop 65 Warning
WARNING
This product contains chemicals known to the State of California to cause cancer, birth anomalies, or other reproductive harm.
Specifications
Brand ICON Vehicle Dynamics
UPC 840103417271
Proxy Number 53122
Shipping Width 12.00 in
Shipping Length 27.00 in
Shipping Depth 8.00 in
Shipping Weight 62.0000 LB
Technical Notes
OEM Wheels & Tires Fitment: Yes
Recommended Aftermarket Wheels: ICON Alloys - 17x8.5" w/ 4.75” Backspace / 0mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 18x9" w/ 5.00” Backspace / 0mm Offset
Recommended Aftermarket Wheels: ICON Alloys - 20x9" 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 #17: These are stand-alone kits and are not to be used in conjunction with any other aftermarket kits
APPLICATION NOTE #35: Remote reservoir mounting brackets may interfere with aftermarket bumper mounts / windshield washer bottles.
APPLICATION NOTE #55: Shocks are fully serviceable. Coilover heights indicated are for a stock equipped vehicle
APPLICATION NOTE #59: Welding required - lower shock tab and steering stop.
APPLICATION NOTE #84: Does not fit KDSS equipped vehicles
APPLICATION NOTE #95: Does not work with TRD big brake kit
APPLICATION NOTE #210: Maximum steering angle is reduced for secondary shock compatibility
TECH NOTE: Compatible with 0-3.5" of front lift over stock
System Components
56106 (qty: 1) | 10-14 FJ/10-24 4RUNNER LCA SKID PLATE KIT
56102 (qty: 1) | 07-14 FJ/03-24 4RUNNER/05-23 TACOMA S2 SHOCK HOOP KIT
59706CP (qty: 1) | TOYOTA S2 SECONDARY 2.5 RR CDCV PAIR