ICON S2 Secondary Shock System Stage 2 for 2007-2021 Toyota Tundra

Description
ICON S2 Secondary Shock System Stage 2 for 2007-2021 Toyota Tundra

ICON 2007–2021 Toyota Tundra Stage 2 S2 Secondary Shock Upgrade System

Part Number: K53152

Summary: The ICON Vehicle Dynamics Stage 2 S2 Secondary Shock System is an engineered performance upgrade for the 2007–2021 Toyota Tundra, designed to double the front damping capacity of vehicles already equipped with ICON coilover systems. This system enables a 0–3 inches lift range while integrating a secondary 2.5 Series shock to manage high-speed impacts and aggressive off-road terrain. Featuring ICON’s Compression Damping Control (CDC) Valve technology, this system allows for 10 distinct levels of adjustment to fine-tune ride quality for any environment.

Features

• S2 Secondary Damping: Vehicle-specific tuned 2.5 Series secondary shocks provide increased oil volume and damping force to ensure superior control during high-speed off-road use.
• CDC Valve Technology: An external 10-position adjustment knob provides user-defined compression damping control to ensure optimal ride quality on varied terrain.
• S2 Hoop Architecture: A specialized secondary shock hoop utilizes the factory lower control arms to provide a dual-shock configuration while maintaining OE track width.
• System Durability: Premium shock components and robust hoop construction provide maximum strength to ensure long-term reliability in harsh environments.
• Installation: A straightforward bolt-on hoop design with required lower control arm welding provides a secure mounting solution to ensure professional-grade suspension geometry.

Technical Specifications

Wheel & Tire Fitment

• OEM Wheels & Tires: Yes
• Aftermarket Wheels: 17×8.5 inches w/ 5.75” BS / 25mm Offset, 18×9 inches w/ 6.00” BS / 25mm Offset, or 20×9 inches w/ 5.625” BS / 16mm Offset
• Aftermarket Tires: 35 inches x 12.50 inches
• Note: Larger tires may fit but fender trimming and modifications will be required. Welding is required on the lower control arm. This is a stand-alone secondary shock kit.

System Components

• 56109 (qty: 1): 07-21 TUNDRA S2 HOOP KIT
• 57722CP (qty: 1): 07-21 TUNDRA S2 2.5 VS PB CDCV PAIR

Why Choose ICON Stage 2 S2?

• Performance Engineering: Effectively doubles the damping ability of the front suspension for extreme off-road performance.
• CDC Valve Adjustability: Allows for instant changes to suspension stiffness without the need for tools.
• Fully Serviceable: Shocks are rebuildable and revalveable for long-term performance and custom tuning.

Frequently Asked Questions

Is welding required for this installation?
Yes, welding is required on the factory lower control arm to secure the secondary shock tabs.

Can I use this kit with other aftermarket lift kits?
No, these are stand-alone kits and are not intended to be used in conjunction with other aftermarket suspension systems outside of ICON components.