What is the purpose of the remote reservoir on these shocks?

The remote reservoir holds extra shock fluid, which helps to dissipate heat more effectively. This reduces the chance of "shock fade" during prolonged use, like when driving on rough terrain or during spirited off-road excursions.

What does the "Bump Zone" feature do?

The "Bump Zone" is an internal feature within the reservoir manifold that engages during rapid suspension compression. It adds approximately 20% more damping force, which helps prevent harsh bottom-outs and provides better control when the suspension is compressing quickly.

Can these shocks be serviced or adjusted?

Yes, these ICON shocks are 100% rebuildable and 100% revalveable. This means you can service them to maintain performance over time, and they can be revalved to adjust their damping characteristics if your needs change.

ICON Toyota S2 Secondary 2.5 Series Shocks VS RR - Pair

Specifications

Brand: ICON
Part #: 59706P
UPC: 00840103404707

ICON Toyota S2 Secondary 2.5 Series Shocks VS RR - Pair

Name: ICON Toyota S2 Secondary 2.5 Series Shocks VS RR - Pair
Brand: ICON
Price: 1298.52 USD
Availability: InStock

$1298.52

On Backorder

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Fits 2003-2024 Toyota 4Runner. ICON S2 Secondary 2.5 Series Shocks VS RR - Pair. These rear shocks offer improved off-road performance and on-road comfort with remote reservoirs.

Key Features

Fits 2003-2024 Toyota 4Runner, 2003-2009 Lexus GX470, 2007-2014 Toyota FJ Cruiser, and 2005-2023 Toyota Tacoma.
This product includes a pair of rear shocks with remote reservoirs.
One-piece impact extruded aluminum cylinders offer good corrosion resistance and a consistent finish.
Nitrogen charged monotube design with remote reservoir improves heat dissipation to reduce shock fade.
ICON's internal "Bump Zone" increases damping by 20% to provide more control as the shock approaches full compression.
Features a one-piece digressive piston design with vehicle-specific valving for performance on and off-road.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

ICON's S2 Secondary 2.5 Series shocks come as a pair, designed specifically for your Toyota 4Runner, Lexus GX470, Toyota FJ Cruiser, or Toyota Tacoma. These are rear shocks featuring remote reservoirs, which help dissipate heat and reduce shock fade during extended use, especially when you're pushing your vehicle hard off-road. They're built with one-piece impact extruded aluminum cylinders for good corrosion resistance and a consistent finish, and all the machined components are made from 6061 aircraft-grade aluminum. The shocks are nitrogen-charged monotube units with a 7/8-inch diameter induction hardened, chrome plated shaft for durability.

What really sets these shocks apart is their vehicle-specific tuning. ICON configures both the length and the damping characteristics precisely for each application, ensuring they work optimally with your vehicle's suspension. They feature a one-piece digressive piston design that offers excellent performance both on and off the pavement. A notable feature is ICON's internal "Bump Zone" within the piggyback reservoir manifold. When the suspension compresses rapidly, this Bump Zone engages to increase damping force by about 20%, helping to prevent harsh bottom-outs and maintain control. These shocks are also 100% rebuildable and 100% revalveable, meaning you can service them and adjust their performance to your liking over time.

For those who want even more control, these shocks can be upgraded with ICON's Compression Damping Control Valve (CDCV) system. The use of PTFE lined spherical bearings and application-specific mounting hardware ensures a solid connection to your vehicle. Premium 5WT shock oil is used to maintain consistent damping performance across a wide range of temperatures.