Toyota Suspension Shock Absorber Kit - Front - ICON Vehicle Dynamics - K53121

S2 SHOCK SYSTEM
K53121
OEM Wheels and 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: ICON S2 System does not work on KDSS equipped vehicles
APPLICATION NOTE #95: Does not work with TRD big brake kit
TECH NOTE: Compatible with 0-3.
5" of front lift over stock
10-24 4RUNNER/10-14 FJ S2 STAGE 1 UPGRADE SYSTEM
The ICON S2 Secondary Shock System redefines off-road capability by allowing the installation secondary shocks to an ICON coilover setup.
Secondary shocks allow rougher terrain to be overcome as the damping ability is effectively doubled.
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.
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 S2 Secondary Shock System utilizes the factory lower control arms and maintains OE track width while a combination of a billet aluminum shock tower adapters, fabricated shock hoops, and steel skid plates (with incorporated shock mounts) make for a straightforward install with the exceptional build quality you would expect from an ICON Vehicle Dynamics product.
The system was designed to eliminate the need for any major alteration of the vehicle’s frame or any other factory suspension components, and the components are 100% removable in case the system is to be installed on another vehicle.
The modular design of the S2 kit also allows for standalone installation of the skid plates, which provides the added benefit of protecting the factory lower control arms from potential trail damage that can be experienced while off-road.
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
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
ICON 2010-2024 Toyota 4Runner/2010-2014 Toyota FJ Cruiser, Stage 1, S2 Secondary Shock Upgrade System, K53121
ICON 2010-2024 Toyota 4Runner/2010-2014 Toyota FJ Cruiser, Stage 1, S2 Secondary Shock Upgrade System
ICON 10-24 4RUNNER/10-14 FJ S2 STAGE 1 UPGRADE SYSTEM.

Detailed Fitment Results
Year Make Model Submodel 2010 Toyota 4Runner Limited 2010 Toyota 4Runner SR5 2010 Toyota 4Runner Trail 2010 Toyota FJ Cruiser 2011 Toyota 4Runner Limited 2011 Toyota 4Runner SR5 2011 Toyota 4Runner Trail 2011 Toyota FJ Cruiser 2012 Toyota 4Runner Limited 2012 Toyota 4Runner SR5 2012 Toyota 4Runner Trail 2012 Toyota FJ Cruiser 2013 Toyota 4Runner Limited 2013 Toyota 4Runner SR5 2013 Toyota 4Runner Trail 2013 Toyota FJ Cruiser 2014 Toyota 4Runner Limited 2014 Toyota 4Runner SR5 2014 Toyota 4Runner Trail 2014 Toyota FJ Cruiser 2015 Toyota 4Runner Limited 2015 Toyota 4Runner SR5 2015 Toyota 4Runner Trail 2015 Toyota 4Runner TRD Pro 2016 Toyota 4Runner Limited 2016 Toyota 4Runner SR5 2016 Toyota 4Runner Trail 2016 Toyota 4Runner TRD Pro 2017 Toyota 4Runner Limited 2017 Toyota 4Runner SR5 2017 Toyota 4Runner TRD Pro 2017 Toyota 4Runner TRD Off-Road 2017 Toyota 4Runner Base 2018 Toyota 4Runner Limited 2018 Toyota 4Runner SR5 2018 Toyota 4Runner TRD Pro 2018 Toyota 4Runner TRD Off-Road 2018 Toyota 4Runner Base 2018 Toyota 4Runner SR5 Premium 2018 Toyota 4Runner TRD Off-Road Premium 2019 Toyota 4Runner Limited 2019 Toyota 4Runner SR5 2019 Toyota 4Runner TRD Pro 2019 Toyota 4Runner TRD Off-Road 2019 Toyota 4Runner SR5 Premium 2019 Toyota 4Runner TRD Off-Road Premium 2020 Toyota 4Runner Limited 2020 Toyota 4Runner SR5 2020 Toyota 4Runner TRD Pro 2020 Toyota 4Runner TRD Off-Road 2020 Toyota 4Runner Base 2020 Toyota 4Runner SR5 Premium 2020 Toyota 4Runner TRD Off-Road Premium 2020 Toyota 4Runner Nightshade 2020 Toyota 4Runner Venture 2021 Toyota 4Runner Limited 2021 Toyota 4Runner SR5 2021 Toyota 4Runner TRD Pro 2021 Toyota 4Runner TRD Off-Road 2021 Toyota 4Runner Base 2021 Toyota 4Runner SR5 Premium 2021 Toyota 4Runner TRD Off-Road Premium 2021 Toyota 4Runner Nightshade 2021 Toyota 4Runner Venture 2021 Toyota 4Runner Trail 2022 Toyota 4Runner Limited 2022 Toyota 4Runner SR5 2022 Toyota 4Runner TRD Pro 2022 Toyota 4Runner TRD Off-Road 2022 Toyota 4Runner SR5 Premium 2022 Toyota 4Runner TRD Off-Road Premium 2022 Toyota 4Runner Nightshade 2022 Toyota 4Runner Venture 2022 Toyota 4Runner Trail 2022 Toyota 4Runner TRD Sport 2023 Toyota 4Runner Limited 2023 Toyota 4Runner SR5 2023 Toyota 4Runner TRD Pro 2023 Toyota 4Runner TRD Off-Ro…