SKU: 39670855086

2010-2024 Toyota 4Runner/2010-2014 Toyota FJ Cruiser Stage 3 S2 Secondary Shock Upgrade System Icon Vehicle Dynamics

Sale price$1359.11 Regular price$1510.12
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

2010-2024 Toyota 4Runner/2010-2014 Toyota FJ Cruiser Stage 3 S2 Secondary Shock Upgrade System Icon Vehicle DynamicsThe 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 Omega bypass shocks means rougher terrain and larger off road obstacles can be overcome with confidence as the damping ability of the vehicle's

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 Omega bypass 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 ICON Omega Bypass shocks feature two bypass tubes, creating multiple damping zones within the shocks, and externally adjustable bypass valves that restricts oil flow through the tubes to provide 28 settings of compression and rebound adjustment, with no tools required. 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 Cruiser owners to upgrade in steps or all at once.

Features and Benefits:
  • 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 Percent 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
  • Omega Series two-tube bypass allows for compression and rebound 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
Details
  • Active Or Passive Suspension: Passive
  • Adjustable Compression: Yes
  • Adjustable Damping: Yes
  • Adjustable Rebound: Yes
  • Adjustable Ride Height: No
  • Bushings Included: Yes
  • Cylinder Color: Grey
  • Cylinder Diameter: 2.5
  • Cylinder Finish: Anodized
  • Cylinder Material: Aluminum
  • Damping Adjustment Type: Manual
  • Damping Type: Oil
  • Dust Shield Included: No
  • Gas Charged: Yes
  • Grade Type: Performance
  • Includes Bump Stop: No
  • Internal Construction Type: Single Tube
  • Lower Mount Type: Eyelet
  • Mounting Hardware Included: Yes
  • Oem Wheels & Tires Fitment: Yes
  • 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 Inch W/ 5 Inch Backspace / 0mm Offset, Icon Alloys - 20x9 Inch W/ 5 Inch Backspace / 0mm Offset, Icon Alloys - 17x8.5 Inch W/ 4.75 Inch Backspace / 0mm Offset
  • Remote Reservoir: Yes
  • Shaft Diameter: 0.875
  • Shaft Material: Chrome
  • Shock Mounts Included: Yes
  • Shocks Included: Yes
  • Upper Mount Type: Eyelet
  • Valving Type: Digressive
  • Add On Part: 252008 - 2.5 X 13 Shock Boot Black (Pair), 252012 - -4 To -10 Hose Shield Kit
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 39670855086

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4.0 ★★★★★
Based on 9 reviews
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Product Reviews
C
Verified Purchase
ChilledOut
Los Angeles, US
★★★★★ 1
Fuzzballs get wearing once
Color: Black, Size: X-Large
Very smart to wear, but the quality is terrible so after one wash the collar start fraying and fuzzballs start forming. Very disappointing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
J
Verified Purchase
James David Reyome
Bozeman, US
★★★★★ 5
Almost the perfect watch
Color: Black/Blue
I have owned three earlier models of these things going back to the days when I actually ran road races. They are brilliant pieces of work. My only complaint of them was that the start/stop/split button(s)--there were two on the older models--were too small. Well, apparently Timex listens and the two small buttons are now combined into one larger one. Probably this was done years ago but I'm only now getting back into road work, so now I get to discover it. The perfect watch? Almost. I especially like this model as my eyes are not what they used to be and the oversized face makes it easier to read. The downside to this is that it also makes the crystal easier to scratch. That's always been an issue, but I can live with it. No, the real problem with this product is, was, and apparently ever shall be, the band. Now, it could be worse, it could be a resin band (like the old ones) that will crack and break within a couple of years, but no, this is a nylon and velcro wrap style which should be just dandy, but for three glitches: 1. it's too short 2. it's too narrow (gee whiz, Timex designers, it's an oversized watch, why not a matching oversized band?) and 3. it's still resin where it attaches to the actual watch. Now, I imagine it's probably less prone to breakage in how it's implemented, but if you should choose to replace it, I can see no obvious way of removing it short of cutting it off. Really? But these are minor complaints. I doubt it would be comfortable on anyone whose wrists are much bigger than my own, but replacement bands are everywhere, and this watch will keep time with style and it's brilliant at splits. Heck, it even functions admirably as a backup for my expensive stopwatches at our regular short track stock car events. For my money (and did I mention the price is wonderful?) the Ironman is still the best at what it does, and for what it can do.
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Reviewed in the United States on November 19, 2014
S
Verified Purchase
striker
Pawtucket, US
★★★★★ 5
Good hard use watch.
Color: Black/Silver-Tone
Review Calibration: 3 stars means it works as advertised, nothing special during use, and no amazing features. Higher stars mean better-than-expected performance and features. This is 5 stars because it is my favorite work/hard-use watch. I have been wearing one for years, and like all Timex watches, it can take a beating. I have to replace it when the band's ears get so damaged that they won't hold the band on. This has more to do with the plastic's lifespan than with a design issue. I am hard on watches. This watch normally lasts ne 7-10 years between replacements.
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Reviewed in the United States on April 27, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 5
Great watch
Color: Black/Silver-Tone
Great watch, with many features, specially for those that travel in various time zones.
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Reviewed in the United States on May 7, 2026
M
Verified Purchase
Marc McC
Massapequa, US
★★★★★ 4
Typical Ironman quality
Color: Black/Silver-Tone
This is my fourth Timex Ironman watch. I own many watches, and prefer the Ironman for casual wear and sporting activities as well as swimming and snorkeling. I decided to replace an earlier model with this one rather than pay to change the battery. The Ironman has changed very little over the years since its introduction in the '80s, with the exception of cosmetic improvememnts and a larger display. I selected the "oversize" model as I was looking for a little more heft to this model. This watch fits the bill, not as chunky as my G-Shock. A pleasant surprise was the weight of the watch. This model is lightweight, another advantage over the G. It's larger than the typical Ironman model, but about the same weight. The band lacks the stiffness of some other Timex and Casio models, and is quite comfortable. Typical Ironman functions are unchanged, and the ability to "hide" various functions makes operation of the watch more efficient. There are three time zones, useful when traveling, as well as the usual chronograph/timer and alarm functions. I haven't worn the watch in the pool or ocean yet, but if experience is any guide, I expect no problems. I've never had an Ironman leak, whether during water sports or snorkeling. These are great watches for the money. I prefer 200 meter water resistance for this type of watch, but Timex has yet to build an Ironman 200m that doesn't overwhelm my wrist in weight and size. I'm not a big guy, and they are simply too large for my wrist. Looking forward to years of service with this watch. Definitely a good timepiece for the price.
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Reviewed in the United States on May 6, 2013

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