ICON Vehicle Dynamics 57722CP 2.5 VS Piggyback Secondary Shock Pair for Tundra S2 System

The ICON Vehicle Dynamics 57722CP secondary shock set is designed specifically for the S2 Secondary Shock System on 2007-2021 Toyota Tundra trucks with 0-3" of front lift. These 2.5" Vehicle Specific (VS) piggyback reservoir shocks effectively double the damping ability of the vehicle's front suspension, allowing you to tackle rougher terrain and larger off-road obstacles with confidence.

Key Features:

• One-piece impact extruded aluminum cylinders offer lighter weight, improved corrosion resistance, and a more uniform finish than traditional plated steel cylinders
• External CDCV (Compression Damping Control Valve) provides 10 levels of adjustable compression damping force ranges
• Premium grade 5WT shock oil for consistent damping across a wide temperature range
• Nitrogen charged monotube design with piggyback reservoir
• One-piece digressive piston design with vehicle-specific valving for exceptional performance on and off-road
• 7/8" diameter induction hardened, chrome plated shock shaft
• PTFE lined spherical bearings and application-specific mounting hardware
• 6061 aircraft grade aluminum CNC machined components
• 100% rebuildable and 100% revalveable

ICON's unique use of a 6061 billet aluminum manifold below the top cap creates an internal Bump Zone that generates an additional 20% of damping force, helping prevent harsh bottom outs and controlling the suspension when compressing at high velocity. This shock pair (part number 57722CP) is included in the complete S2 hoop kit (K53152) but is also available separately for replacement or upgrade purposes.

Application Note: These are stand-alone secondary shocks designed to work with the S2 system and are not to be used in conjunction with other aftermarket kits. Backed by a 1-year warranty.